Science Snapshots

IIT Bombay’s new finding could make drug discovery ‘faster, cheaper, more sustainable’

Science Snapshots: July 19, 2026

Three recent important research developments, all readable in one minute

Making sense of embodied AI

Unlike the AI chatbots that learn from texts, images, and videos, embodied AI must master gravity and balance, which are profoundly difficult

A community for cosmic curiosity

Just like how certain stars connect to form beautiful constellations, astronomy and space lovers can come together to create clubs!

NASA Solves Mystery Of Near-Earth Object, Finds It Was A Hidden Comet

The scientists detailed their findings in a study published in the journal Nature Astronomy.

Why engineering evolution is a high-stakes race between cure and chaos

The safest aircraft is one that does not take off. How we balance the risks and benefits of the flight of gene drives is a challenge that each country will address in different ways. The reality is that we will soon have field data on both the concerns and the benefits, and our discussions and debates need to be prepared for this future

Survival of the wittiest? Scientists debate if wit helped evolve language

By identifying ‘living fossils’ in modern speech, some researchers are arguing that human language evolved slowly through a ‘survival of the wittiest’. The theory suggests verbal humour was sexually selected over physical fighting, using visual brain regions to build the foundation of complex modern grammar

Do animals understand death? Scientists are asking cockatoos for answers

In a 2020 paper with cognitive scientist Antonio J. Osuna-Mascaró, philosopher Susana Monsó argued that two forms of anthropocentrism — the belief that human beings are superior to all others — undergird humans’ reluctance to acknowledge animals’ ability to understand death

How the amino acid leucine helps our cells produce energy

Leucine offers both protection and more energy to cells and organs

Why scientists watched a gene hop from a predator into its prey

Jumping genes are responsible for the spread of antibiotic resistance and in the development of many cancers. Scientists are also studying circular RNA molecules, like the one derived from the jumping intron, as next generation vaccine platforms. Understanding jumping genes can thus have profound implications for medicine

Space Exploration Day | How are astronauts trained?

If you want to be in space, you’ll need training. A lot of it. Here’s a look at all the different training — from spacewalk to simulation — that astronauts undergo to be efficient and valiant when, after much waiting, they finally get to space!

An eye for an i #660: That’s one small step for man…

If you completed that headline by saying “one giant leap for mankind,” you know what’s coming. For the rest, who are more grounded, this is a quick timeline retracing the historic first human moon landing. On this Space Exploration Day, join A.S.Ganesh as he takes you from start to finish on humanity’s historic voyage that spanned a little over a week in July 1969...

Celluloid story: An action-packed invention

Did you know that billiard balls used to be made from elephant tusks? Or the plastic that was invented to replace it contributed handsomely to the early years of the cinema industry? A.S.Ganesh introduces you to the elephant in the room, before going into an action-packed celluloid story…

Space Exploration Day | Life at the International Space Station

Ever wondered how life would be if you were living in space for a while? Here’s a sneak peek of how astronauts live the ‘high’ life (pun intended)

Scientists Discover Atmosphere Around Earth-Like Planet That Could Support Water

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Astronaut Shares View Of Wildfire Smoke Appearing As Smear From Space

The image was captured by the NOAA GOES-19 satellite.

Ancient Kevda Fossils Found In Assam Show Plant Is Older Than Human Civilisation

Researchers recovered four fossil leaves from Tikak Parbat Formation.

Space Exploration Day | Meet the parts that make space exploration possible

Every space mission is a team effort. Beyond the rocket and astronauts, specialised parts like launch vehicles, orbiters, landers and rovers work together to explore space. Here’s what each one does.

Your brain can be trained, much like your muscles – a neurologist explains how to boost your brain health

Your brain is not passively wearing down with age. It is constantly remodeling itself in response to how you use it

Psychedelics are revealing how the brain builds the sense of self

Psychedelics can temporarily ‘loosen’ the brain patterns that support the feeling of a ‘me’, allowing researchers to watch that system reorganise itself in real time

How groundbreaking new brain atlases capture development in motion

New brain atlases combine several advanced mapping methods to trace how neurons and glia form, migrate, and diversify across time and species, turning static brain charts into a dynamic developmental reference

AI and the brain: similar in scale, different in design

GPT-4 introduced mixture-of-experts architectures that activate only specialised portions of a network for a given task. This resembles the brain’s selective recruitment of different regions

Are new neurons born in the adult human brain? Study revives debate

Amid a morass of conflicting studies, new research — from researchers at the Karolinska Institutet in Stockholm — has provided further evidence for adult neurogenesis using modern sequencing and machine-learning methods, infusing new life into a long-standing debate with important scientific and practical implications

Decoding brain bleeds: evolving treatments promise encouraging results

As news comes in of celebrity Kim Kardashian being diagnosed with a brain aneurysm, here’s what you need to know about the condition. A brain aneurysm is a balloon-like outpouching or protrusion affecting the blood vessels of the brain. A haemorrhage happens when the wall of the balloon becomes weak and ruptures. Diagnosing and treating them early is critical to successful outcomes

What makes the brain the most complicated object in the universe

For the first time, the thoughts and impressions of people unable to communicate with the outside world were translated into continuous natural language, using a combination of AI and brain imaging technology

Jupiter's Moon Europa Holds Hidden Ocean With Potential Clues About Life Beyond Earth

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Parts of Assam were once under sea: Study

A team from Nagaland University probed a prominent middle-Eocene sedimentary rock formation in Karbi Anglong district to arrive at a conclusion

Ozempic For Cats? Weight-Loss Drugs May Help Overweight Pets

Excess weight raises a pet's risk of diabetes, arthritis, heart disease.

How Magnetic Forces Could Help Grow Replacement Tissues And Blood Vessels

Researchers developed artificial blood vessels using a novel mechanical stretching method.

2,000 volunteers join a painstaking effort to restore massive skeleton of prehistoric predator

Mastodonsaurus lived about 240 million years ago during the Middle Triassic period. It was an underwater ambush hunter, preying mainly on fish and smaller amphibians

Scientists Discover First Evidence Of 2 Companion Stars That Exploded As Supernovas

Road deaths have declined globally since 1990 except in poorer countries, study finds

New estimates show road deaths are declining in the U.S. and globally

Andhra Scientist Wins Danish PhD Fellowship Worth 3.6 Crore For Sustainable Agriculture Research

The highly competitive fellowship will support Bathineni's three-year doctoral programme.

Night owls may have more belly fat, higher blood sugar, poorer lipid profiles: Study

The research highlights that when people eat may be just as important as what they eat

Spouses May Increase Risk Of Dementia By Up To 70%, New Study Finds

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Himalaya’s birds grapple with a seasonal drop in insect prey

The Hindu’s weekly Science for All newsletter explains all things Science, without the jargon.

‘Virtual magnet’ claims reveal why EVs need their rare-earth magnets

A large amount of effort has gone towards replacing permanent magnets in the rotor with either electromagnets or just a piece of iron. However, efficiency, starting torque capability, and the maximum speed achievable are some important constraints that have kept these motors out of EVs

Beyond childhood: the expanding possibilities of cochlear implants for hearing restoration

One of the myths surrounding cochlear implants is that they are only meant for children. Adults of all ages can be implanted successfully, as long as they have undergone a suitable evaluation

IISc researchers decode how a virus hijacks host protein machinery

Zoopharmacognosy — when animals medicate themselves

Based on the fact that animals use plants to treat themselves, plant biologists have coined the term ‘zoopharmacognosy’ — ‘zoo’ stands for animals, ‘pharmaco’ for medicines, and ‘gnosy’ for knowledge

Scientists Capture Orcas Smashing Giant Sunfish Into Thousands Of Pieces

The footage shows a female orca holding the tail fin of a recently killed sunfish.

Watch: Killer Whale Rams 1,800Kg Sunfish So Hard It Explodes Into Pieces

Researchers described it as an entirely new behaviour.

Scientifically Speaking: AI changing biology but it won’t cure all diseases

In an Anthropic survey of nearly 52,000 Americans, almost half included curing cancer or Alzheimer’s among their top hopes for AI

Almost all countries overuse antibiotics, contributing to drug resistance: Analysis

60% of the countries were found to be still using antibiotics that WHO considers should no longer be prescribed

More than half of the world’s migratory bird species are declining: Study

NASA Study Finds Mars Auroras Form Through A Process Similar To Earth's

The discovery is based on data collected by NASA's MAVEN mission.

This Common Gym Supplement May Give Cancer-Fighting Cells An Energy Boost

This gym supplement may boost killer T cells, helping them fight cancer more effectively.

Gut-microbe study races to capture what urban diets erase in urbanising India

India has an estimated 89.8 million adults living with diabetes as of 2024, according to the International Diabetes Federation’s lates study

Experts bat for modern knee replacement tailored to patients

Personalised arthroplasty and medial-pivot implant designs are increasingly being adopted to improve joint function, range of motion, and long-term outcomes in patients with osteoarthritis

Researchers look at biomarkers which can predict dengue severity

Researchers at the Institute of Advanced Virology in the capital are now engaged in a large prospective study of 2,000 dengue patients to study the critical biomarkers or its combinations that can predict dengue complications and severity.

AI Says: Where Love Really Lives: Brain Vs Heart

NASA Plans AI-Powered Mission To Collect Saturn Ring Particles Directly

Scientists say the technology could also be used in future planetary exploration missions.

67 amphibian and 76 reptile species found in Shendurney survey

Though separate surveys of amphibians and reptiles have been held earlier, this is the time that a combined amphibian-reptile survey was conducted across four days this month.

Vedic knowledge plays a vital role in Indian knowledge system, says South Asia LPG Limited MD

IIT Jodhpur Researchers Decode Brain Mechanisms Behind Attention, Memory And Emotions

MoU signed to boost innovation in medical robotics

Fields Medal: Hong Wang makes history as star mathematicians claim 2026 honours

Wang has become the third woman to win the Fields Medal, after Maryam Mirzakhani and Maryna Viazovska; Wang and Deng are also the first Chinese nationals to win since 1982

Comet which makes appearance once in 5.5 years now visible in Bengaluru sky

The comet has been becoming brighter during June and July, and it will continue to be observable through late July and the first half of August, with peak visibility occurring around August 2 and 3

NASA Astronaut Shares Breathtaking Photos Of Nile River From Space

The images capture the natural patterns and colours of Earth.

IIT Madras Researchers Develop Cooling Design To Stop Electronics From Overheating

IIT Madras design stands out for its antiparallel arrangement and use of an O-ring.

Guam’s snake invasion began after WWII. Now DNA shows 19,000 changes

Brown tree snakes invaded Guam after World War II, causing ecological damage. These snakes now exist in extremely high densities across the island. New research reveals thousands of hidden DNA changes in the snakes. This genetic flexibility helps them adapt to new environments and survive. The findings challenge previous understandings of invasive species and inbreeding.

German scientists find microbes that remove 95% of uranium from contaminated wate

Angola dam site reveals 15th-century burials after landmines cleared

Archaeologists excavating a site in central Angola before it is flooded by a hydroelectric dam have uncovered the country's oldest radiocarbon-dated burials, earliest known stone structures and only known ancient urn cremation. Dating to the early 1400s, the discoveries provide new evidence of organised communities and burial traditions before European arrival.

These 600,000 Mosquitoes Won't Bite You, Here's Why They're Being Released In Washington

Because onlymale mosquitoes arereleased, they donot bite humansor feed onblood

Study Reveals The Sun Contains More Silver Than Scientists Previously Thought

The findings were published in the journal Astronomy and Astrophysics.

Science of deception: Why our brain loves to lie

Let’s explore how evolution taught our brains to deceive in order to avoid conflicts.

Andromeda Galaxy entering ‘middle age’

The Andromeda’s star formation rate has been steadily dropping, especially over the last 40 million years

Rare Arctic squid filmed guarding eggs in sub-zero water for first time

Scientists documented a rare Arctic bobtail squid guarding its eggs in Northeast Greenland. This marks the first confirmed in situ record of Rossia moelleri in its natural habitat. The observation occurred in the world's largest national park, a remote Arctic fjord. This finding fills a gap in understanding Arctic cephalopods and their reproduction. It provides a baseline for tracking marine life in a rapidly warming Arctic region.

Why don’t any fruits or plant-based foods taste naturally salty?

Rare Amazon turtle hatchling born without its species’ dark colours

A rare albino turtle hatchling emerged in Bolivia’s Manuripi Reserve. This unusual sighting draws attention to conservation efforts for vulnerable species. Conservationists are closely monitoring turtle reproduction and nesting sites. Habitat loss and illegal trade pose significant threats to native turtles. Continued monitoring and protection are vital for species survival.

Why 21.5 million more Americans may need statins

Rare video shows Andean bear entering river in Bolivia watershed

A rare Andean bear has been captured on camera near the headwaters of Bolivia's Parapetí River, giving conservationists hope that the vulnerable species continues to use the protected forest. Experts say the sighting also highlights the link between wildlife conservation and protecting vital water sources.

Lake Ontario-sized water body lies hidden under 4 km of Antarctic ice

Lake Vostok, a massive body of water, lies four kilometers beneath Antarctic ice. This subglacial lake remains liquid due to insulating ice and geothermal heat. Its existence challenges our understanding of life's extreme limits and nature's magic. The lake has been isolated from the atmosphere for millions of years. Scientists continue to study this unique environment and its potential inhabitants.

How diet sweeteners alter gut-brain signalling

AI, nature care and climate concerns

On AI toys for children, nature prescriptions, what our gut microbiome says about our diets, the new dengue vaccine, and more

Science quiz: Works that won the Fields Medal

Test your Fields Medal IQ with this quiz. Can you name these math genuises?

150 Years Of The Institute That Gave India CV Raman, JC Bose, Meghnad Saha

IACS was founded in Kolkata on July 29, 1876.

Non-native trees decline as tropical forest canopies return

Young tropical forests show many non-native trees while canopies remain open. As forests mature and canopies close, these non-native species tend to decrease. This pattern was observed across ten tropical countries in a recent study. Early forest regeneration is vulnerable to invasive species, which can establish easily. Understanding these dynamics aids effective forest restoration planning and native ecosystem recovery.

Rare Himalayan diamond flower blooms once in seven years, grows taller than humans

The Kenzo flower, also known as Padamchal, grows at high altitudes in the Himalayas. This rare alpine bloom takes seven years to produce a single flower. It survives harsh conditions and is valued for its medicinal properties by local communities. Visitors can spot this remarkable plant in various locations across the Indian Himalayas. Conservation efforts are crucial as its habitat faces potential shrinkage due to rising temperatures.

Why persistent itching without an obvious cause is a symptom you shouldn’t ignore

Unexplained, persistent itching is closely associated with liver diseases, and can also be a symptom of kidney, thyroid and blood disorders. It is best to seek medical help for early diagnosis and treatment

Scientists may finally have answer to problem that would have killed anyone standing on Moon in 1972

A team of scientists from Italy and Germany has tested permanent magnet radiation shielding for spacecraft, packing 1,482 neodymium-iron-boron magnets into an array that deflected 20% of solar particles. Unlike superconducting magnets, the setup needs no cryogenic cooling or fail-safe power. It arrives as Nasa weighs deep space radiation protection for Mars and Artemis missions, where a 1972 solar flare between Apollo 16 and 17 would have delivered a fatal dose to lunar astronauts.

170 years of records show where Canada’s kelp forests survive best

Recent historic charts and satellite data illustrate the impressive durability of kelp forests on Vancouver Island. In cooler, wave-exposed zones, eighty-eight percent of kelp survived over a century, while warmer, sheltered waters faced a concerning decline to fifty-two percent. These insights reveal crucial regional variations in kelp forest resilience amid rising temperatures and serve as pivotal guidance for future conservation initiatives aimed at protecting these essential marine ecosystems.

Smart Toilet Seat Developed By German Company Can Detect Heart Problems, Says Study

The seat records the heart's electrical activity for about 30 seconds.

Apollo butterfly made a comeback, then overgrown habitat threatened it

Czech conservationists revived the Apollo butterfly population in 1986. The species population grew beyond two thousand individuals, showing conservation success. However, habitat succession later reduced essential sunlight and open conditions. This overgrown vegetation threatened the butterfly's larval food plants and survival. Long-term habitat management is crucial for species recovery and future stability.

Remora hitches 19-minute ride as sea turtle lays eggs in Costa Rica

On a picturesque Costa Rican beach, an unexpected sight caught the eyes of researchers when a mother sea turtle arrived with a lively suckerfish clinging to her shell for an astonishing nineteen minutes. The fish, which seemed to adapt momentarily to land, showcased its gill movements. After careful observation, it was returned to its aquatic home, darting away with unexpected vigor, leaving onlookers astonished by its resilience.

India and China share 34% of global cholesterol-related disease burden

Cholesterol-related diseases are rising sharply worldwide, with the burden concentrated in India, China, and other lower-income regions where screening and statin access remain limited, according to a new study

Five Indian-American Students Named Finalists In 2026 3M Young Scientist Challenge

Finalists tackled key issues with innovative science-based solutions.

Diesel’s desire: an engine for everyone

For someone who wished to build an engine for everyone, August turned out to be an auspicious month. On August 10, 1893, Rudolf Diesel’s prime model was powered on its own for the first time. Five years later, on August 9, 1898, Diesel obtained a U.S. patent titled “Internal-combustion engine”. Join A.S.Ganesh as he tries to explain what fuelled Diesel’s desire…

From boiling acid to Antarctic ice, organisms thrive where life seems impossible

Scientists find 689 fungi 1,640 feet beneath Michigan

A fascinating discovery in Michigan reveals 689 fungal species living in ancient groundwater that hasn't touched the surface since the last Ice Age 11,000 years ago. This unique ecosystem, concealed within deep rocks and water, also harbors tiny organisms like worms and tardigrades. Such findings could revolutionize our understanding of subsurface life and fundamentally alter how scientists track the movement of underground carbon.

Boreal forests keep permafrost 1m cooler and lock away 59 billion tonnes of carbon

Thick forest canopies keep northern permafrost cool, safeguarding vast carbon stores. This natural shade prevents soil thawing and the release of greenhouse gases. Researchers discovered this vital cooling service has been largely overlooked in climate models. Losing these forests means losing this crucial protection for underground carbon. Protecting these boreal forests is therefore extremely important for global climate stability.

42 sea sponges transplanted to polluted marina — 91.7% survive and start cloning

In a remarkable experiment, scientists have introduced sea sponges into a polluted marina in Spain to investigate their resilience. The chicken kidney sponge, a particularly robust species, not only survived for an impressive 455 days but also showcased its remarkable ability to reproduce mobile clones. These developments indicate that sponges may play a critical role in ecological restoration, potentially aiding in the detoxification of contaminated coastal areas.

Astronaut Shares Breathtaking View Of Full Moon From Space

The term "Buck Moon" is the traditional name given to the full moon that occurs every year in July.

Hundreds of 'by-the-wind sailors' wash up on England beach — experts warn not to touch

Hundreds of exotic-looking marine creatures known as "by-the-wind sailors" washed up along a beach in northwest England after persistent westerly winds pushed them ashore, prompting warnings from wildlife experts not to touch them because of their painful sting. The unusual sight was reported at St Bees beach in Cumbria, where beachgoers stopped to photograph the striking blue creatures scattered across the shoreline.

Physicists reveal why these tiny worms stack their poop into towers that seem to defy gravity

Rats drove out seabirds, reshaping an entire reef food chain

Tropical islands are facing a surprising ecological shift as invasive rats disrupt the balance of coral reef ecosystems. By decimating seabird numbers, these rats cut down on essential nutrient contributions to the reefs. As a result, tiny cryptobenthic fish flourish in nutrient-rich spots, while invertebrates find success in less fertile regions, reshaping the food web and highlighting the vulnerable nature of these priceless underwater habitats.

What your ALT level can reveal about liver health

The Union Health Ministry has urged people to monitor alanine aminotransferase (ALT) levels as an early indicator of liver injury. Experts explain what ALT measures are, who should be tested, and why both high and normal ALT levels require careful interpretation

Everyone May Carry DNA From An Unknown Human Ancestor, New Study Suggests

The mysterious ancestry was detected in every population studied.

Scientists wiped out Florida island insects to watch nature recover

27-year study finds female birds often die younger than males

A comprehensive study spanning twenty-seven years has revealed that female birds face lower survival rates compared to their male counterparts. This trend has been observed in thirty-five distinct bird species throughout North America. The challenges posed by migration and reproduction seem to disproportionately affect females. Furthermore, genetic factors related to sex chromosomes may play a role in this issue.

Amazon’s zombie fungus found hiding in moss far from infected ants

Researchers discovered the zombie-ant fungus may have a hidden life stage within mosses. This finding suggests a more complex relationship than previously understood by scientists. The fungus appears to live quietly inside plants before infecting ants for manipulation. This discovery indicates a multi-species ecological network involving plants and insects. The study reshapes how scientists view parasite evolution and survival in biodiverse systems.

Arctic charr evolved distinct metabolism after 100 years in Lake Allos

Introduced to Lake Allos in 1924, Arctic charr exhibit remarkable metabolic adaptations within just a century. These fish showcase rapid physiological changes, attributed mainly to their phenotypic plasticity, resulting in distinct body shapes. Notably, juveniles from Lake Allos consistently demonstrate elevated metabolic rates, even under controlled conditions. This research underscores the species' ability to swiftly adapt to their ever-changing environmental landscape.

A genetic blueprint for saving Asia’s iconic hornbills

A new study by researchers from CCMB-Hyderabad, and the Nature Conservation Foundation- Mysore has decoded the complete genomes of four species, offering fresh insights into their evolution and population history over millions of years. The findings reveal how past climatic shifts shaped hornbill populations and provide valuable genetic resources to guide conservation strategies for these ecologically important seed dispersers

How breast milk programmes a baby’s long-term health and why India must improve its breastfeeding numbers

Breast milk, a living, adaptive biological fluid, not only supports an infant’s nutrition, metabolism, and immunity, it also contributes to long-term health programming by shaping the infant gut microbial composition

Scientists Discover Unique Metal Formed By Extreme Hiroshima Explosion Conditions

The findings were published in the journal Science Advances.

Skipping checkups triples hospitalisation risk

Astronaut Shares Breathtaking View Of Milky Way From Space

Social media users were amazed by the photograph of the Milky Way.

A Ton Of Space Junk Returns To Earth Weekly As Rocket Launches Rise: Report

Recent incidents include debris from the International Space Station (Representational)

In 1869, Suez Canal opened; 120 fish species crossed into Mediterranean

AI Says: Why Yawning Is Contagious And What It Reveals About Your Brain

World's largest digital camera captures more than 500,000 galaxies in deep view of universe

The Vera C. Rubin Observatory has released a stunning image of the COSMOS field. This image contains over half a million galaxies and fifty thousand stars. Astronomers have studied this specific sky region for over two decades. The observatory's new camera provides unparalleled depth and coverage of the universe. Future observations will reveal even fainter galaxies and cosmic events.

Watch: Astronaut Shows What A Workout In Space Looks Like

The clip has offered viewers a look at one of the everyday activities astronauts perform.

Early Bird Or Night Owl? Your Chronotype May Decide When You Perform Best

Space junk crisis worsens as over a tonne of debris falls to Earth every week

Ancient ichthyosaur ate a pterosaur, then Kronosaurus attacked

A remarkable ichthyosaur fossil, hailing from 100 million years ago, has provided a glimpse into its final feast, which included fish, cephalopods, and even a pterosaur. Using sophisticated scanning methods, scientists could identify these stomach contents non-invasively. Notably, the fossil bears evidence of severe bite marks, implicating the Kronosaurus queenslandicus as the likely predator, illuminating aspects of Australia’s ancient marine food web.

Previously unknown alloy found in Hiroshima blast debris

The alloy shares characteristics with other unusual high-entropy alloys and quasicrystals, which are of great interest among engineers for their strength and stability

113-million-year-old fossils reveal how volcanic CO2 caused plankton extinction

Tiny fossils reveal ocean acidification caused a major planktic foraminifera extinction. Massive volcanic eruptions released carbon dioxide, making ocean waters more acidic. This chemical shift hindered shell formation for these vital marine organisms. Researchers used calcium isotopes in shells to find this missing evidence. The findings offer insights into modern ocean acidification's potential impacts.

International Space Station Shares Details Of New Plants Sprouting In Space

On long missions to the Moon or Mars, astronauts will need sustainable food sources and natural systems to help recycle oxygen and carbon dioxide.

Engineers link wells beneath Oregon volcano to unlock 24/7 clean power

Mazama Energy connected two deep wells reaching 629 degrees Fahrenheit. This marks the world's hottest enhanced geothermal system ever built. The company plans three more wells in 2026 targeting hotter rock. This project aims to unlock superhot rock for cleaner energy production. Geothermal energy could become a significant player in the clean energy mix.

Climate change shifts malaria risk to southern, East Africa: Study

The southern and East African regions expected to be hit the hardest in the future are also regions that aren’t accustomed to needing to fight the disease today

Is there a genetic 'silver spoon'? What your genes can, and can't, tell you

Genetics play a pivotal role in determining the predisposition to certain diseases, but they don't seal our fate. Factors such as lifestyle choices and environmental context heavily impact our overall health and life paths. A recent study on twins underscores the strong correlation between genetics and intelligence, as well as socioeconomic achievement, prompting a reevaluation of how we perceive privilege.

India is home to 13,703 species of lepidoptera, about 8.25% of all known species of butterflies and moths

ZSI scientists Navneet Singh and Rahul Joshi took almost 12 years to complete the monumental work of cataloguing, field exploration, museum curation, and rigorous literature verification

US study flags hurricane rapid intensification, may give 5-day warnings

Coastal communities might soon benefit from enhanced hurricane forecasting. A groundbreaking statistical model predicts rapid hurricane intensification up to five days in advance, significantly improving early warnings. This innovation analyzes a multitude of environmental factors, allowing forecasters to anticipate dangerous storm developments with increased accuracy, ultimately safeguarding lives and property from unexpected hurricane threats.

World's Largest Digital Camera Shows Vast Cosmic Landscape With 500,000 Galaxies

The camera is roughly the size of a small car.

Only three Hawaiian producers meet US organic honey rules

A new study found that organically managed bee colonies on farms in the northeastern US produced honey with pesticide residue levels comparable to certified organic honey. Researchers say current US organic certification rules may be stricter than necessary, but caution that more studies across different regions are needed before any nationwide policy changes.

How the black mamba hunts, strikes and captures prey at high speed

Renowned as one of Africa's deadliest inhabitants, the black mamba is a swift and aggressive serpent that can grow to an impressive fourteen feet. Its venom, rich in neurotoxins, results in a fatality rate of nearly one hundred percent if medical intervention is not administered promptly. In many remote regions, the difficulty of obtaining antivenin enhances the danger these snakes present.

Science Snapshots: August 2, 2026

Three recent important research developments, all readable in one minute

Humpback sightings fall 60% as weakened seabirds reach Australia’s east

Unusual whale and seabird sightings in the Southern Ocean suggest changing ocean conditions. Marine heat waves are affecting waters around Australia and Antarctica. These warming events disrupt food webs and push marine life off course. Limited monitoring hinders understanding of these significant ecosystem shifts. Better long-term data is urgently needed to track these accelerating changes.

NIMS Hyderabad completes 1,000 robotic surgeries in under three years, over 90% performed free

Robotic-assisted surgeries helps reduce postoperative pain and blood loss, shorten hospital stays and facilitate faster recovery among patients

Video Captures Rare Moment Tigress Leads Three Cubs At Tadoba Reserve: "Completely Mesmerised"

The clip was shared on Instagram by content creator Ankush Jizilwar.

India Completes 1st Catalogue Of Butterflies, Moths, Documents 13,703 Species

According to the survey, India is home to 13,703 species of butterflies and moths.

Victoria’s 1987 forest experiment surprised researchers 30 years later

In a pioneering study within Victoria's mountain ash forests, surprising findings have emerged over extended periods. Intense thinning of trees fostered lush growth and increased diameters in the surviving trees. These enhanced specimens exhibit greater fire resilience and are likely to create hollows for various wildlife. Interestingly, Leadbeater's possums thrived in thinned and acacia zones, absent from untouched areas. This indicates that forest thinning may yield substantial ecological advantages.

All you need to know about: Spinal Muscular Atrophy

Spinal muscular atrophy is a rare inherited neuromuscular disorder caused by changes in the SMN1 gene. It leads to progressive muscle weakness by affecting the nerve cells that control voluntary movement

Meet the king snake that hunts and eats venomous snakes

Kingsnakes are non-venomous constrictors famous for hunting venomous snakes. These adaptable hunters also consume lizards, rodents, birds, and amphibians. Kingsnakes possess a natural resistance to pit viper venom, aiding their survival. They inhabit diverse North American environments from coast to coast. These reptiles play a vital role in controlling rodent and snake populations.

Astronaut Spots Heart-Shaped Lake From Space, Says Earth Feels Like It's Sending A Message

Social media users were amazed to see the photograph shared by the astronaut.

Ancient Marine Life Found In Antarctica's 'Blood Falls' As Scientists Uncover Its Secrets

Scientists found thriving ecosystem of ancient microscopic life trapped deep beneath the ice.

Viral video shows dolphin carrying dead newborn in apparent mourning

Fraggle, a grieving mother dolphin, carried her deceased calf for six days, a poignant testament to her profound maternal love. Captured by drone footage in the Indian Ocean, this heart-wrenching scene revealed the support of her pod, which gathered around her in solidarity during her mourning. This behavior, seen in over twenty cetacean species, underscores their intricate social connections and possible awareness of mortality.

NASA Shares Image Of 'Exclamation Mark' In Space, Reveals What It Is

The larger galaxy is more purple in colour, while the smaller galaxy is blue and purple-pink.

Hold tight! How two hurricanes forced a lizard to change its grip

Hurricanes 14 days apart managed to rewire a wild population’s genome and skeleton in a way that indicated evolutionary biology on steroids

Study Reveals Black Holes May Throw Away Nearly Half The Stars They Consume

Representative Image

Species-rich forests improve faster; biodiversity loss may cut gains 17%

One crab can swallow over 1,000 seeds in a night, study finds

R.K. Pilot's Hand Rule: Finally Understand Cyclone Wind Direction!

R.K. Pilot's Hand Rule: Finally Understand Cyclone Wind Direction!

Scientists discover Greenland sharks can see for centuries, debunking blindness myth

Recent studies reveal that Greenland sharks possess well-preserved visual systems that can last for centuries, challenging the previous notion that they were nearly blind. Research shows that their eyes are uniquely suited for low-light environments, demonstrating impressive adaptability. Scientists found healthy rod cells and active genes responsible for light detection, indicating these sharks have a remarkable ability to maintain their eyesight throughout their extended lifespans.

Why do we feel a slightly bitter aftertaste after having sugary foods?

How Japan's 'forest bathing' may boost immunity

Why vultures can eat rotten meat without getting sick

Over half of infected Caribbean corals resisted widespread bleaching

In the Caribbean, researchers are exploring the use of predatory bacteria as a means to combat coral diseases. Laboratory tests have demonstrated that these microscopic bacteria can successfully eliminate harmful Vibrio bacteria while preserving the coral's vital microbiome. This promising method provides a focused mechanism to defend corals against disease. However, additional field trials are necessary for its application in conservation efforts.

One cloned orchid seed produced 1,000 plants and its first flower

Bombardier beetle carries its own chemical bomb against predators

Bombardier beetles possess a unique defense mechanism involving explosive chemical sprays. These insects mix chemicals to create a hot, noxious spray for protection. Their specialized internal structures allow them to survive these powerful self-inflicted explosions. Bombardier beetles can fire their chemical bombs multiple times before needing to escape. These fascinating insects have evolved remarkable adaptations for survival in various ecosystems.

Fish misidentified in 2006 recognised as new species 20 years later

A newly identified species of deep-reef fish, collected back in 2006, has intrigued scientists after spending nearly twenty years in a museum's vault due to a mix-up. A thorough re-examination unveiled unique physical traits that highlight the significance of museum collections in preserving and unveiling hidden biodiversity. This find serves as a reminder of the untapped potential awaiting discovery within scientific archives.

Soil To Power: Japanese Inventor Harnesses Energy From Dirt

The designer believes the technology could be applied in places without power.

What does the new research on Vitamin B12-based therapy for brain cancer reveal?

The experiment found that a modified analogue of vitamin B12 known as nitrosylcobalamin (NO-Cbl) that was specifically designed to include nitric oxide, a substance that can kill tumour cells selectively, managed to pass the blood-brain barrier. While the research looks promising, there is still a long way to go before it can be applied to patients

Greenland livestream captures mammoth iceberg rolling over

Scientists explain how surface chlorophyll reached 1,000 metres deep

Meet Seungah Chung, who used 200 ants to reveal how they navigate

A bright young student embarked on a fascinating ant navigation experiment fueled by her natural curiosity. Through her meticulous research, she uncovered that ants primarily depend on visual markers for navigation. This groundbreaking project garnered her acclaim at a well-regarded science competition, showcasing the potential of such findings to inspire the development of innovative robots and autonomous systems.

IIA Director wins COSPAR Vikram Sarabhai Medal

Silver-coated cicada wing amplifies molecular signals millions of times

Researchers developed a sensitive optical sensor using cicada wings and silver. This natural structure boosts weak molecular signals significantly, replacing expensive manufacturing. Silver coating on cicada wings creates tiny gaps that amplify light signals. This technology could lead to portable sensors for detecting pollution and toxins. Future studies will test these sensors with real-world environmental and medical samples.

Aussie snakes have 5 spine zones, necks just 7-12 vertebrae long

Recent studies reveal that snake spines are now categorized into five unique anatomical regions. Surprising findings indicate that snakes have a notably short neck, which reflects their ancestral lineage from lizards. Additionally, this research highlights a newly discovered middle thoracic region that has adapted for movement, enhancing their abilities to burrow, swim, and climb. Interestingly, snakes have evolved their skeletons structurally rather than simply after losing their limbs.

54 Asian oak species reviewed: 40 have no backup, 1 may be extinct in the wild

Almost three-quarters of Asian oak species find themselves without live representations in botanical gardens, putting countless vulnerable trees in danger of extinction. Agriculture and logging pose significant threats to these essential forest ecosystems. To combat this, immediate fieldwork and seed collection efforts are being organized to safeguard endangered species. The overarching objective of these conservation actions is to create managed collections that can facilitate future reintroduction efforts.

Gut Bacteria May Explain How Western Diet Raises Colon Cancer Risk: Study

The study was published in the journal Gut.

Are People Becoming Less Intelligent? Study Explores The 'Reverse Flynn Effect'

Researchers say the trend, known as the Reverse Flynn Effect, may be linked to environmental, educational and lifestyle changes rather than genetics.

Can stress cause acne? Experts explain the science behind the skin–mind connection

Psychological stress can aggravate acne through inflammatory and hormonal pathways, while also influencing sleep, diet and treatment adherence. Dermatologists say managing stress should complement, not replace acne treatment

This Antioxidant May Be The Key To Keeping Ageing Muscles Strong

Researchers at Kyushu University have identified a sulphur-based compound that strengthens a key muscle repair protein, raising hopes for future treatments that could slow age-related muscle loss and improve muscle regeneration.

Scientists reveal how green roofs cut rooftop temperatures by 40°F

Green roofs offer a solution to urban heat by absorbing sunlight and releasing water. Vegetation shades surfaces and evapotranspiration naturally cools surrounding areas. These living roofs also manage rainwater and provide habitats for urban wildlife. Extensive and intensive systems cater to different building needs and budgets. Cities worldwide are adopting green roofs to combat rising temperatures and improve environments.

Scientists Capture Highest-Resolution Images Of Sun's Surface, Reveal Unprecedented Feathery Plasma Patterns

Study discovers that primates take care of animals outside their own family

Why Were There No Tiny Dinosaurs? Mammals Might Have Played A Role

New research investigates this phenomenon.

Traditional diets shape unique gut microbes of Indian tribes

Research on Indian tribal populations shows that traditional diets foster unique gut bacteria distinct from industrialised societies; the findings highlight an urgent need for biobanking to preserve microbial diversity and develop region-specific probiotic therapies as required

Astronaut Welcomes Plants As Space Station's Newest Crew Members

Social media users were amazed to see the new member at ISS.

Video: Gujarat Village's 'Haunted' Well Starts Moving On Its Own Again

The incident has sparked curiosity among locals.

Scientifically Speaking: The killer hiding in plain sight

For more than a century, botanists collected an alpine flower with dead insects still attached. A new study has finally shown that the plant was eating them.

Bones in dark underwater caves stayed pristine while light left algae marks

In the captivating underwater caves of South Australia, animal bones exhibit unique characteristics brought about by their aquatic environment. The contrast of light and shadow results in algae development while simultaneously preserving bones in an extraordinary manner. Analyzing these distinct changes allows scientists to piece together ancient ecosystems and geological transformations, establishing an innovative framework for fossil interpretation worldwide.

2012 wildfire was Rwenzori alpine zone’s first major fire in 12,000 years

In 2012, a wildfire swept across Africa's Rwenzori Mountains, marking the first such event in over 12,000 years. Analysis of lake sediments uncovered a significant charcoal marker linked to this fire, indicating that human actions and climate change are altering these delicate mountain ecosystems. The lower slopes reveal early human impact and ongoing forest shifts, highlighting the escalating threats to the fragile Afroalpine environments.

Scientists discover Titan's methane rainstorms are more intense than expected

On the distant moon Titan, intense methane rainstorms transform the icy terrain, creating striking alluvial fans that showcase the areas most affected by these rare deluges. Scientists leverage data from the Cassini mission to create models of these phenomena, which happen less frequently than once every Titan year—a period nearly equivalent to 30 Earth years. Understanding Titan's unique weather patterns offers insights into extreme rainfall events here on our planet.

Mushroom that causes 'tiny people' visions traced to one species

A groundbreaking discovery reveals that a unique mushroom species, Lanmaoa asiatica, is linked to vivid hallucinations involving tiny figures experienced by communities far and wide. Despite lacking known psychoactive substances upon chemical examination, researchers suspect an unidentified compound is responsible for these captivating visual effects. Unraveling this mystery could provide profound insights into perception and the nature of human consciousness.

Science Quiz | On Strange stars

The Hindu daily quiz on the universe’s more unusual twinklers

Astronaut Shares Timelapse Of Space Station Maneuver Over Mediterranean City Lights

Social media users were amazed to see the timelapse.

Mysterious Orb Speeds Over Middle East In Newly Released UFO Video

Pentagon unveils fresh UFO videos in latest document release.

Washington pumas linked to 76% drop in vehicle collisions

Pumas in Washington's Olympic Peninsula play a crucial role in decreasing deer-related accidents on highways. By changing deer movement patterns to avoid roads and nighttime activities, they enhance safety for people traveling in the area. This study underscores the significant environmental services provided by large carnivores, demonstrating the importance of coexisting with such majestic species for community well-being.

Texas A&M fire whirl burns crude oil 40% faster and cuts soot 40%

Spacewalks explained: How humans learned to work outside Earth

IIT Guwahati’s ₹3,500 'E-Eye' Detects Arsenic, Lead & E. Coli In Water At Just ₹2 Per Test | Video

Dinosaur bone found in 1999 on Fukushima coast identified as 3-metre iguanodontian

Scientists uncover the aluminium shield helping a tiny crustacean survive

In a groundbreaking discovery, scientists have identified a deep-sea crustacean, the amphipod Hirondellea gigas, which uses aluminum to survive in the Mariana Trench, one of Earth's most extreme environments. Its unique aluminum-coated exoskeleton helps resist calcium dissolution under immense pressure, allowing it to thrive where life was previously deemed impossible. This remarkable adaptation showcases innovative survival mechanisms in the deep ocean.

P.M. Bhargava: The Indian man who saw tomorrow in a cell

The 1973 oil crisis prompted P.M. Bhargava to write directly to Dr. Nayudamma, the new CSIR Director-General, warning that India could not afford to fall behind in biotechnology (ethanol as a biofuel took off in 70s led by Brazil). This led to a committee, and on April 1, 1977, CCMB was formed on paper, evolving from the Department of Biochemistry

AI Says: Know Why Popping Bubble Wrap Feels So Satisfying To Your Brain

Science Snapshots: August 9, 2026

Three recent important research developments, all readable in one minute

Tome And Plume: Birds Of The Bush Still Sing Lauder Around

Astronaut Shares Auroras Glowing Outside Spacecraft Window, Calls It "Room With A View"

Menon said the aurora was seen through the SpaceX Dragon window.

Indian students: Got A space-tech idea? Win up To Rs 5 lakh In This challenge

The final presentations and awards are scheduled to take place in October 2026.

87-lb paddlefish tagged in 2007 caught again at 98 lbs, 18 years later

An impressive paddlefish, initially tagged in 2007, made headlines when an angler recaught it after an astonishing eighteen years. This ancient species revealed invaluable long-term growth data to scientists, adding eleven pounds and increasing its length by three inches. Such recaptures are pivotal, offering critical insights into fish survival and migration, underscoring the necessity of sustained fish tagging initiatives for conservation efforts.

US scientists tag sharks to help forecast hurricane intensification

Sharks are being used as mobile ocean sensors by University of Delaware researchers in a new study that could help improve hurricane forecasts. Electronic tags attached to sharks collect water temperature, salinity and depth data as the animals move through the Atlantic. Scientists hope the information will improve understanding of ocean conditions that influence hurricane intensity.

If DNA is the instruction manual, we just opened a big second volume

The findings of a new study imply that genome-wide association studies — an increasingly popular kind of study that looks for the genetic variants linked to diseases — may be missing a significant fraction of heritable variation because that variation is not in the sequence

What is a glueball?

Scientists have potentially the first evidence for a form of matter made just from the carriers of a fundamental force

This insect builds a silk-and-leaf house and carries it on its back

Bagworm caterpillars have an unusual way of protecting themselves. They build portable cases using silk produced by their own bodies and materials such as leaves, twigs and plant debris. The caterpillar carries this case wherever it moves, using it as both shelter and camouflage. The case grows as the caterpillar grows, with more material added to its outer surface. Some cases are made with tiny sticks and can resemble miniature log cabins, helping the insect blend into its surroundings.

US satellites hunting nuclear tests accidentally found first gamma-ray burst

Gamma-ray bursts are among the most powerful explosions observed in the universe. First accidentally detected by Vela satellites in 1967, they puzzled scientists for decades. Research later showed that these bursts come from distant cosmic events, including massive stars collapsing and neutron star mergers. Yet their powerful jets still hold mysteries.

August Krogh’s Nobel winning discovery of oxygen supply to muscles

August Krogh’s research showed how capillaries regulate blood flow to meet tissue oxygen needs

California's 1986 sewage marshes now a 307-acre sanctuary for 300+ bird species

Arcata's groundbreaking wastewater treatment approach utilizes beautifully designed constructed wetlands, turning once barren industrial land into a vibrant wildlife haven. This innovative system now attracts over 300 bird species migrating along the Pacific Flyway, providing not only a unique habitat but also recreational opportunities and educational experiences for the public. This remarkable civic initiative has garnered national acclaim for its commitment to sustainability.

Scientists turn sharks into real-time ocean observers with sensors

Researchers at the University of Delaware are leveraging sharks as dynamic mobile data collectors. These tagged sharks collect crucial data on ocean temperature and salinity, which play an essential role in enhancing hurricane intensity forecast models. The research team focuses on tagging migratory shark species along the Atlantic coast, marking a transformative step in the tracking of marine conditions.

IIT Bombay Professor Karthikeyan Lanka Gets NASI Award For Drought Research

His IIT Bombay research focuses on remote sensing, drought prediction, and land surface modeling.

Why cockroach traps fail: Newborns learn their colony’s smell from feces

X-Ray Shows Last Meal Of Huge Python Found In New Jersey Home

The python was in good physical health.

Scientists turn to sharks for better hurricane predictions

Researchers are testing whether sharks can serve as mobile near-real-time ocean-data observers

How does the human brain’s biological clock track a 24-hour day?

Hoover Dam submerged a town in 1935; Lake Mead is revealing it again

The receding waters of Lake Mead have unveiled the eerie remnants of St. Thomas, a ghost town in Nevada. Originally a thriving Mormon settlement founded in 1865, it was swallowed by rising waters after the Hoover Dam was built in 1938. Now, the lakebed displays its foundations, allowing history enthusiasts a rare opportunity to connect with a bygone era of agricultural significance.

Massachusetts cranberry farm restored to wetland; thousands of fish return

A former cranberry farm in Plymouth, Massachusetts, has been transformed into a thriving freshwater wetland after restoration work began in 2010. The project restored 225 acres of wetland and more than three miles of stream habitat, removed dams and barriers, and brought back native plants and wildlife. Thousands of migratory fish, including alewife and blueback herring, returned to areas they had been unable to reach for more than 100 years.

The war that keeps being born: Agent Orange and its multigeneration effects

5,000-year-old tomb in Málaga reveals ivory, amber and seashells

Early initiation of breastfeeding not enough; mothers need sustained support, say experts

NFHS-6 findings suggest that the challenge increasingly lies in helping mothers continue breastfeeding after they leave healthcare facilities

Moving grass led Australian caver to discover one of Victoria’s longest caves

Why high BP and diabetes may strike together after 40

Rio turns discarded salon hair into barriers that protect mangroves from oil

Discarded human hair is now preventing oil pollution in Rio de Janeiro's Guanabara Bay. Each gram of hair absorbs approximately five grams of oil, repelling water effectively. These hair barriers, made from salon waste, can remain in the water for four months. The initiative protects vulnerable mangrove ecosystems from chronic and everyday oil leaks. This innovative project aims to aid the recovery of the bay's marine life.

Meet the red handfish, the critically endangered fish that walks

For 20 years, photographer Joel Sartore has been documenting animals through his Photo Ark project, which has now reached its 18,000th species. The latest addition is the critically endangered red handfish, a tiny marine fish that uses its fins to move across the seafloor. Sartore hopes the project will raise awareness about threatened species and help preserve a record of animals that could disappear.

Can integrated multi-testing strengthen TB care and help detect more in one visit?

Experts say India could build on its existing TB diagnostic infrastructure to offer more relevant testing during a single patient visit, although a universal ‘one sample, multiple diseases’ test remains some way off

California beaver-like dams boost young salmon survival from 8% to 60%

Innovative restoration initiatives that emulate beaver dams have drastically enhanced coho salmon survival rates, boosting juvenile survival in a specific creek from eight percent to sixty percent. By generating cooler, slower water environments, these structures are essential for nurturing young salmon. Furthermore, these revitalized areas bolster resistance to drought conditions within the Scott River watershed, underscoring the necessity of reinstating vital wetland habitats for at-risk salmon species.

This day in space: NASA launched first communications satellite in 1960

On August 12, 1960, NASA launched Echo 1A, a 100-foot balloon that became its first successful communications satellite. The passive spacecraft reflected telephone, radio and television signals between distant points on Earth. It also helped NASA study atmospheric density, solar pressure and satellite triangulation before re-entering Earth’s atmosphere in 1968.

Astronomers catch massive star exploding and track supernova for 3 months

AI heart disease prediction tools show promise but are not ready for clinical use: review

The findings are particularly relevant for India, where cardiovascular disease accounts for nearly one-third of all deaths and often affects people at younger ages than in many other countries

Assam’s Manas National Park Adds Rare Black-And-Golden Cicada To India’s Wildlife Records

Scientists Are Growing Mini Human Brains In Labs

Lab-grown mini-brains could transform disease research, drug testing and biological computing

Dog parents were right: Dogs can tell when you're sad, scared or angry

New research confirms dogs can differentiate human emotions through facial expressions. Their brains process happy faces in a unique reward region, showing emotional significance. Dogs also distinguish between fear, anger, and sadness with distinct brain activity patterns. This ability developed through domestication, aiding their social understanding of humans. Understanding these emotions does not mean dogs experience them identically to people.

Team led by RRI scientists predicts ‘petal-like’ structures in Sun’s corona during eclipse

Research group of Dibyendu Nandi, senior professor in astronomy and astrophysics at RRI, is among several groups across the globe that pursue the testing of computational models of solar magnetism and space weather through eclipse observations

In 1922, Olaus Murie entered Alaska to study caribou and wildlife ecosystems

Olaus Murie began studying Alaskan caribou in 1922, which influenced ecological wildlife understanding. His brother Adolph later investigated wolves and Dall sheep, challenging predator control assumptions. Adolph's research examined species interactions within the wider ecosystem of Mount McKinley. This work helped shift park management away from viewing predators solely as pests. The Muries' ecological approach continues to inform Denali's conservation efforts today.

Meet the potter wasp, the insect that builds its own mudhouse

Distinguished by their pot-shaped mud nests, Potter wasps are solitary insects that exhibit incredible craftsmanship. Using a combination of mud and saliva, they build their homes with care. Following egg-laying, the females venture out to capture caterpillars, which serve as nutritious meals for their growing larvae. Their activities help maintain ecological balance and contribute to effective pest management across diverse environments.

Study finds one-third of farmland drives two-thirds of farming's nature loss

A global study reveals one-third of farmland causes two-thirds of farming's environmental damage. Beef and dairy production significantly contribute to biodiversity loss and carbon storage decline. High-impact regions in South America and Asia face concentrated environmental degradation. International trade shifts these environmental impacts between exporting and importing nations. Targeted restoration of impacted land offers substantial climate and nature protection benefits.

What we can learn from nature switching off human genes

‘Knockout’ genes, where a person has a loss-of-function variant that has disrupted both copies, identified on a mass scale in a recent Pakistani study, offer researchers the opportunity to study whether the absence causes disease, is beneficial, or produces no effect

In 1854, a tiny mirror helped solve the Atlantic telegraph problem

99% of California's sunflower sea stars vanished; a colony may offer hope

Ten years ago, sunflower sea stars faced near extinction due to a devastating marine epidemic, leading to unchecked sea urchin populations that destroyed essential kelp forests. Recently, a newly identified colony of these sea stars has rekindled hope for ecological restoration. Researchers are examining their resilience to diseases, which could greatly benefit efforts to reintroduce these vital predators to their ocean habitats.

Why vivid dreams may not be the real reason you're waking up exhausted

Feeling fatigued after dreaming is often linked to disrupted sleep patterns, especially during REM phases. During REM, the brain remains highly engaged, which prevents achieving deeper rest. If dreams are recalled, it signals that you woke while dreaming, interrupting the crucial restorative stages of sleep. This interference obstructs clearing adenosine, a natural sleep-inducing byproduct, making tiredness arise from your awakening moment rather than the dreams themselves.

How the first bird learned to fly 150 million years ago, study reveals

A new August 2026 study may have solved the long-standing mystery of how the first birds took flight. Researchers from the University of Southampton and Paris’s National Natural History Museum used 3D models and billions of simulations to study Archaeopteryx, which lived around 150 million years ago. Their findings suggest it could not launch like modern birds, but instead used rapid two-legged jumps, relying heavily on its legs before transitioning to sustained wing-assisted flight.

Why bats do not fall ill from the viruses they spread

The Hindu’s weekly Science for All newsletter explains all things Science, without the jargon.

What’s black hole star that shocked astronomers

The first definition of the metre

August 1 could well be celebrated as metre’s birthday as it was on this day in 1793 that the French National Assembly “affirmed the decimal system and the meridianal definition of the meter”. In the course of the 230-plus years that have followed, the definition of metre has changed a number of times. A.S.Ganesh grabs a wooden 1m ruler to draw your attention to its length…

Paws And Feelings: Brain Scans Show Dogs Can Tell Fear From Sadness

Halley’s Comet takes about 76 years to orbit the Sun and will return to our skies in 2061

Halley's Comet will next reach its closest point to the Sun in July 2061. This famous comet completes its orbit around the Sun approximately every 76 years. Its previous visit occurred in 1986, and the next is expected in 2134. The comet's debris creates the Eta Aquarids and Orionids meteor showers annually. Future missions will investigate Halley's composition and structure upon its return.

Flesh-eating bacteria are devouring limbs in warming waters worldwide − here’s how to protect yourself

Canada's new way to track storms and tornadoes

Spider silk proteins could transform drug delivery and tissue repair

Robot reaches 4,500-year-old sealed barrier inside Egypt’s Great Pyramid

A robot explored a hidden passage within Egypt's Great Pyramid of Giza. It reached a sealed barrier which may be 4,500 years old. This discovery has renewed questions about the ancient monument's hidden contents. Researchers used modern technology to examine areas difficult for people to access. Further study could reveal new details about the pyramid's design and construction.

Google's former chief scientist shares tips to protect knees and ankles after injury

Jeff Dean shared his simple joint protection habits for intense workouts. He uses squishy running shoes and replaces them regularly for better impact reduction. Arch support inserts further help protect his knees and ankles from strain. Dean's ankles remain a concern due to past basketball injuries. His active lifestyle includes soccer, gym sessions, yoga, and running.

Pakistan is going to Moon with China’s help

All you need to know about: diabetic retinopathy

Diabetic retinopathy is an eye disease caused by diabetes. It is the leading cause of vision loss and preventable blindness in working-age adults, worldwide

CMFRI researchers claim to have photographed coral colonies having resemblance to tricolour

The underwater image captured during a marine mammal survey from Minicoy, Lakshadweep, showed two coral colonies appearing in tricolour

Male redback spiders somersault directly towards a female’s fangs during mating

Recent research uncovers that a singular genetic region governs the intricate somersaulting behavior of male redback spiders during mating rituals. This fascinating behavior, crucial for reproduction, is inherited through the X chromosome. Experimental hybrids indicate that this somersault characteristic is not only recessive but also X-linked. Conversely, abdominal narrowing seems influenced by a combination of multiple genes and environmental conditions, challenging traditional views on the complexity of genetic traits.

Minnesota teen builds low-cost system that cut seizure recurrence 70% in model

Evan Morris created a low-cost system using worms and ultrasound. This system helps study seizure suppression and reduces recurrence by seventy percent. The project utilizes sonogenetics and a computer-controlled closed-loop detection method. Morris received a significant award for his innovative life science research. His work offers a faster, less expensive platform for neuroscience exploration.

Hawaii teen finds fungi in coconut husks that can biodegrade plastic

Watch: HEALTH WRAP | EP 46 | Vaccine policies, TB, cancer care, blue zones and more

In the 46th episode of Health Wrap by The Hindu, Health Editor Ramya Kannan and Senior Assistant Editor Zubeda Hamid discuss some of the key health stories in focus this week. The episode looks at changes in childhood vaccination policy in the U.S., newer approaches to TB diagnosis and multi-testing, the gender gap in cancer care and what Okinawa’s Blue Zone can tell us about longevity and healthy ageing.

Science Snapshots: August 16, 2026

Three recent important research developments, all readable in one minute

17-year-old writes program proving 146 isolated noble polyhedra, wins $250,000

Connor Hill triumphed in the competition with his exceptional algorithm for classifying noble polyhedra, discovering two infinite families alongside 146 distinct shapes. Edward Kang's AI tool for autism screening claimed the second position, and Iris Shen's innovative blood cancer research involving clams took third place. Additionally, Regeneron expressed their commitment by extending sponsorship for another ten years, ensuring continued support for emerging scientific talent.

San Diego student develops red-light therapy to help heal wounds in space

An 18-year-old San Diego student has been named a finalist in the 2026 Regeneron Science Talent Search for developing a low-cost red-light treatment to improve wound healing in microgravity. Leanne Fan built a $200 device to simulate microgravity and found that the treatment accelerated tissue regeneration in flatworms by 95.2%. Tests with human cells also showed faster cell movement during wound closure.

12-hour surgery saves young man’s hip at Thrissur Govt. Medical College in Kerala

Complex vascularised bone graft procedure performed to preserve hip joint and delay or avoid replacement surgery

Hawaii’s 1905 mosquitofish import now linked to native species decline

The introduction of mosquitofish in Hawaii has dramatically affected the ecosystem, leading to notable declines in native aquatic insects. These invasive fish fiercely prey on local species, disrupting food chains. The native damselflies, unprepared for such predation, are particularly vulnerable, seeing their populations plummet. Additionally, mosquitofish compete with endemic fish and crustaceans for limited food resources, complicating control efforts due to intricate waterways and their fast breeding habits.

Research achieves its highest purpose when it serves society: Vice-President

US: New cholesterol guidelines urge earlier action

India’s sports medicine game plan for 2036

IIM Indore Study Finds ‘Good Enough’ Decisions Can Reduce Uncertainty In Short-Term Projects

From 'Just Stress' To Medical Care: Women Seek Help For Perimenopause

HBCSE Opens Registrations For Chemistry Olympiad Exposure Camp 2026 For Teachers

The camp aims to enhance teachers' understanding of Chemistry Olympiad concepts.

Understanding the link between the rainy season and your heart rhythm

While rain by itself is not a cause of atrial fibrillation, which is irregular or rapid heart rhythm, a few factors that occur with the monsoon can trigger it, especially in individuals who are at risk

Would you eat algae ketchup? Scientists create protein-rich version

Researchers are enhancing ketchup by incorporating protein extracted from microalgae. This exciting advancement greatly increases the protein levels in this beloved condiment. Studies showed that adding moderate amounts of algae preserved the familiar taste and look of ketchup, while excessive levels changed its flavor and hue. Microalgae represent a sustainable, effective method for enriching food with vital proteins.

Could A Nuclear Weapon Save Earth From A Dangerous Asteroid? Scientists Run New Tests

The idea of nuking an asteroid has been around for decades.

Protecting elephants helps safeguard India’s forests as powerful carbon stores: Study

Researchers find long-term success of conservation efforts depends on improving habitat quality, restoring wildlife corridors, and strengthening forest management, and not only by bringing more areas under elephant reserves

18-year-old trains surgical robot to remove tumors, succeeds in 3 of 4 tests

A brilliant eighteen-year-old student has engineered a cutting-edge framework designed for surgical robots. Utilizing a simulation strategy, this innovative system instructs robots on autonomous tumor excision. Tested on a da Vinci surgical platform alongside gel models, it achieved success by removing tumors in three out of four trials. This pioneering research paves the way for the future of medical robotics.

Scientists discovered four snakes curled together in a burrow for 38 million years

Scientists discover nearly 400 fossils in France revealing life near the South Pole

Alaska island's 29 reindeer multiplied, then ate themselves to extinction

Twenty-nine reindeer introduced to St. Matthew Island in 1944 grew to over 6,000 animals. This population boom led to severe overgrazing of the island's lichen food sources. An extreme winter in 1963-1964 brought devastating blizzards and deep snow. These harsh conditions prevented reindeer from accessing their depleted food supplies. Ultimately, the entire reindeer herd perished, leaving the island devoid of these animals.

‘Smart’ gel turns solid to liquid with UV light: How does it work?

Scientists at the University of Birmingham have developed a multi-responsive smart gel that can switch between solid-like and liquid-like states when exposed to ultraviolet light, heat or acid. Built using foldamer molecules and palladium ions, the material could eventually support advances in drug delivery, smart sensors and catalysis. Advanced NMR techniques also enabled detailed atomic-level analysis of its structure.

UAE turns desert sand into eco-friendly bricks using nearly half the cement

In a groundbreaking study, researchers have engineered eco-friendly bricks using desert sand and various industrial by-products. These bricks boast enhanced sulfate resistance when compared to traditional cement options. An innovative curing process at room temperature minimizes energy use, offering a sustainable alternative to Portland cement. However, further industrial evaluations are essential for these bricks to gain traction in the market.

18-year-old Kentucky student creates smart gel for drug delivery

Insects, spiders vital links in ecosystem, say experts at lecture series in Dharwad

Surveys, studies and documentation of insects and spiders with the participation of local communities could become valuable resources, says Eshaan Pahade, entomologist and founder-director of the Entomon Institute of Invertebrate Zoology, Pune.

Florida teen tests AI bias: Just 17.4% of images showed women scientists

Apollo 15 brought back green glass beads; decades later they revealed lunar water

Apollo 15 astronauts found unusual green flecks on the Moon's surface. These flecks were later identified as volcanic glass beads containing trapped water. Researchers discovered hydrogen within these tiny beads, proving lunar water existed. This finding challenged the long-held belief that the Moon was extremely dry. The discovery revealed significant water presence deep within the Moon's interior.

IVF Hospital Coimbatore: Your Parenthood Dream Starts Here, Finally!

IVF Hospital Coimbatore: Your Parenthood Dream Starts Here, Finally!

Anemia: The Silent Urban Threat You Can't Afford to Miss

Anemia: The Silent Urban Threat You Can't Afford to Miss

How do astronauts return from space and survive re-entry? | Explained

A launch vehicle’s ascent battles gravity to gain orbital velocity, while re-entry is a controlled struggle against the atmosphere to systematically shed that immense kinetic energy through aerobraking, thermal protection and precise guidance within the re-entry corridor

Science Snapshots: August 23, 2026

Three recent important research developments, all readable in one minute

Massachusetts teen wins $90,000 for AI program that maps protein structures

Astronaut Shares Breathtaking View Of Dancing Green Auroras From Space

Auroras are generally known for creating spectacular displays of colourful light in the sky.

Moth released for biocontrol later became a threat to native US prickly pears

The Argentine cactus moth, an invasive species from South America, has begun its march across the southern United States, threatening the delicate balance of native prickly pear cactus populations. Initially identified in Florida in 1989, its westward movement raises alarms among scientists regarding potential ecological disruptions in the southwestern U.S. and Mexico. Control measures, including the sterile insect technique, are in place to monitor and manage its spread.

Vancouver turns sewage heat into renewable energy for buildings

Can chimpanzees remember friends after 25 years?

Grand Teton ranch sold in 1967 stayed with same family for 39 more years

The 4 Lazy F Ranch in Wyoming remained with the Frew family for decades after they bought it in 1927. Emily Frew Oliver turned the family summer retreat into a dude ranch in 1950. In 1967, she sold the property to the federal government but kept a life estate. She voluntarily gave it up in 2006, ending her family’s long connection with the historic ranch.

Florida's underwater sculpture garden is now a living reef with 100+ species

China Woman Loses 20 kg, Develops Brain Disorder After Water-Only Diet: "Walk Resembles A Penguin"

A neurologist said her gait had become unusually unsteady and resembled that of a penguin.

IBM built a secret NSA computer in 1962 that ran 200x faster; how a worn part ended it

The year 1962 marked the inception of a clandestine project by IBM for the NSA, giving rise to the secret computer named Harvest. For fourteen years, this remarkable machine tackled critical cryptographic computations during the tense Cold War era, boasting speeds that eclipsed its peers by a factor of 200.

New York teen finds way to block cancer-driving protein's harmful signalling

A student from New York has pioneered a groundbreaking technique aimed at halting the growth of cancer cells. This research focuses on a crucial protein linked to the rapid development of tumors. By inhibiting the harmful activity of this protein, her method preserves the viability of healthy cells. She gained national acclaim as a finalist in a prestigious science competition, illuminating a promising new pathway for precision cancer therapies.

US teen finds drugs linked to Alzheimer’s research

Who Is Anima Anandkumar? Indian Scientist Named In TIME's AI 100 List

She completed her BTech in electrical engineering from IIT Madras in 2004.

Scientists Identify Protein That May Influence Cravings For Fatty Foods

Japanese scientists identify OPA1 protein linked to fatty food cravings and weight gain.

Cardiac care must become integral to long-term HIV treatment, say experts

Anxiety Relief: How Sujok Therapy Can Help Calm The Mind

Why Skin Regeneration Is Taking Over Aesthetic Medicine

AI Says: Why Is Soil Brown? The Science Behind Earth’s Most Familiar Colour

Global temperatures to cross 1.5-degree Celsius

Canadian student wins gold, $10K for milk test

Mental health must anchor public health

If India is to become a truly developed nation by 2047, mental health must move from the margins of public policy to its centre

Little Flower Degree College holds international seminar on climate change

Scientists removed 285,000 fish from Wisconsin lake; yellow perch rose 788%

Scientists removed about 285,000 centrarchid fish from Wisconsin’s McDermott Lake between 2018 and 2021 to see if reducing competition and predation could help walleye recover. The experiment sharply reduced several fish species and saw yellow perch numbers rise by about 788%. However, researchers found no detectable natural walleye recruitment, showing that removing centrarchids alone did not restore the lake’s walleye population.

From Hunger To Obesity: Developing World Faces Growing Threat To Child Health

According to reports, obesity rates rose fastest in Tonga and Samoa for girls.

‘I’m a fitness coach. I tried a GLP-1 drug for three weeks’

After 15 years of helping people manage their health and fitness, coach Arvind Ashok decided to try a GLP-1 drug for three weeks. It changed the way he understood one of the biggest challenges many of his clients face: food noise — and what it really takes to keep the weight off

Scientists discover how trees sense a tilt and straighten themselves

Hubble spots giant 10-sided wave around Saturn's south pole

Saturn's south pole reveals a giant, evolving 10-sided atmospheric wave. Hubble telescope observations trace subtle signs of this pattern back to 2023. This newly identified feature is embedded in a powerful jet stream and extends through multiple atmospheric layers. Scientists have searched for a southern counterpart to the northern hexagon for decades. This discovery offers a rare chance to observe a major atmospheric pattern developing in real time.

Illinois expressway used coal fly ash in 1972; monitoring found no major issues

In 1972, a groundbreaking Illinois expressway project utilized coal fly ash for highway embankment fill, showcasing remarkable structural integrity over time. Vigilant monitoring revealed no concerns with settlement, frost heave, or groundwater. This successful initiative not only prompted other states to adopt fly ash recycling standards but also demonstrated that industrial byproducts can effectively substitute natural aggregates in construction endeavors.

World’s largest man-made reef used 2M tires

In 1776, a rebel built a bomb-carrying submarine

How a melted candy bar led to the microwave oven

Popular Rabies vaccine flagged as substandard

Southern Sweden’s wetland revival aims to support 100 breeding pairs of white storks

Michigan seed experiment began in 1879 and is set to run until 2100

In a remarkable exploration of seed dormancy, William James Beal's 1879 experiment revealed astonishing results when researchers discovered viable seeds in 2021, 142 years later. This included a surprising hybrid moth mullein detected through DNA analysis, enriching the study's findings. Insights gained will enhance land restoration efforts and help control invasive species for a sustainable future, demonstrating the enduring legacy of scientific inquiry.

Gateway Arch goes dark through September to protect migrating birds

This September, the Gateway Arch in St Louis plans to turn off its lights in a bid to protect migratory birds heading south along the Mississippi Flyway. This essential route is vital for various bird species. To assist, people can keep their cats indoors, reduce outdoor lighting, and regularly clean bird feeders to help curb the spread of diseases.

Eye donation in India: current scenario and way forward

The future of eye donation in India lies in a strong public–private–NGO partnership. Awareness must translate into timely family consent, consent into retrieval, and retrieved tissue into high-quality transplantation

Hawaii Built Road Using Recycled Plastic Equal To 195,000 Bottles In 2022, Here's Why

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India's eye in the sky that never blinks: Inside GISAT-1A

India has launched GISAT-1A, its advanced Geo-Imaging Satellite, into geosynchronous orbit. This satellite provides continuous, real-time coverage of the Indian subcontinent. GISAT-1A will aid disaster management and agricultural monitoring efforts. India is also developing a robust military space architecture with private industry involvement. This expansion enhances national security and surveillance capabilities across borders.

India Appears Smaller In World Map Than It Really Is. Here's Why

There is no single perfect world map

People Are Speaking Less Than Before, And The Decline Is Happening Faster

The trend was recognised when a group of scientists tried to replicate an old paper on how much men and women talk.

Thailand sank 25 tanks in 2010. Nine years later, 53 fish species thrived

Scientists removed 70% of lake logs; yellow perch nearly vanished in 2 years

Scientists find underwater city of 20,000 octopus nests off California coast

In a remarkable finding, researchers have identified the largest nursery for octopuses off the Californian coast, aptly termed the 'Octopus Garden.' This incredible site is alive with thousands of pearl octopuses that mate and nest in the warm waters accelerated by nearby hydrothermal vents. Females diligently tend to their eggs until they hatch, giving life in their final moments as their bodies replenish the food chain for other deep-sea creatures.

North Yorkshire estate restores 2,500 acres; 1,700 species return

After four years dedicated to rewilding, Broughton Sanctuary has successfully documented over 1,700 species. The estate boasts more than 330,000 trees planted, significantly enhancing forest cover. By managing livestock and beavers, diverse habitats are flourishing. Extensive fencing removal has further facilitated wildlife movement. Going forward, plans include reintroducing native species and expanding vibrant wetland areas for richer biodiversity.

In 2023, Australia put a 330-square-metre floating wetland on a wastewater lagoon

Over the course of two years, research revealed that floating wetlands successfully diminished methane emissions by sixty-six percent, alongside notable reductions in carbon dioxide and nitrous oxide levels. The native vegetation on these platforms is crucial in nurturing beneficial microbes that tackle pollutants and gases effectively. This eco-friendly treatment method reveals a significant advancement in wastewater management, with ongoing tests on analogous floating wetlands in regional agricultural dams.

SRM medical college hosts national conference on bioinformatics and computational biology

Hemodialysis At Home: How It Works And Who Can Consider It

Dutch scientists turn office urine into electricity, nutrients and hydrogen

Men in a Dutch office toilet became a small power station using a dedicated urinal. This rig extracted phosphate and ammonia while generating electricity for electric cars. Bacteria break down organic matter in urine, transferring electrons to electrodes for current production. Separately collected urine is a promising feedstock for these bio-electrochemical treatment systems. Research shows urine can be a valuable source for fertilizer and hydrogen gas production.

Kolkata-based GRSE launches indigenous ocean research vessel 'Sagar Manthan'

A top government official said the ₹840-crore research vessel is expected to be ready for use by early 2028

Meet Claire Jiang, 18, whose arthritis research won her $70,000

In a remarkable achievement, eighteen-year-old student Claire Jiang claimed seventh place and a generous seventy thousand dollars for her outstanding research. Motivated by her own struggle with juvenile idiopathic arthritis, Jiang developed an innovative laboratory cell model that promises to enhance the testing of new treatments. Her success underscores the vital role of personal experiences in fostering impactful scientific advancements.

Will AI End Humanity? Inside The Growing Apocalypse Fears

Surveys of AI researchers and safety experts suggest growing concern about the possibility that advanced AI systems could one day cause catastrophic or even existential harm.

US latitude, longitude are about to change

AI cracked the proof. Now what's a human?

3-minute intense exercise may beat 90-minute cycling, study finds

Emerging research highlights the profound impact of brief high-intensity workouts on blood chemistry, with nearly 25% of blood proteins undergoing transformation after just three minutes of sprinting. Comparatively, a prolonged session of moderate cycling for ninety minutes triggers only slight changes. This evidence suggests that while both short and long exercise sessions contribute uniquely to fitness and health, the effects of intense exercises promote rapid bodily upgrades.

Roman emperor's private bath with 3 pools, sauna uncovered

Reimagining Human Progress: Can Economic Growth Coexist With Ecological Balance?

Scientists Spot Rare Bigfin Squid More Than 10,000 Feet Deep Off California Coast

The cameras on MBARI's remotely operated vehicle, Doc Ricketts, spotted the squid.

Mumbai Doctors Save Eritrean Teen With Rare Blood Cancer After Cardiac Arrest, Severe Infections And Immune Disorder Complications

3-year-old’s ‘asthma’ cough was a warning sign of a fatal heart condition

A young girl's persistent cough led to the discovery of a serious heart condition. Doctors advise parents to seek evaluation for prolonged coughs and fatigue. Heart issues can mimic respiratory problems, requiring careful medical assessment. Clinical examinations and tests like echocardiograms help identify cardiac concerns. Awareness of subtle symptoms can prompt timely medical consultations for children.

Archibald V. Hill and Otto Meyerhof’s Nobel-winning work on muscle metabolism

Their studies of heat production, oxygen use and lactic acid helped establish how muscles generate and recover energy

Hawaii rescued rare coral after wild colonies vanished, then returned it to reef

Marine biologists rescued rare Hawaiian coral fragments from Kaneohe Bay in 2015. These fragments were grown into mature colonies using a land-based nursery method. The grown corals were then returned to their natural habitat in Kaneohe Bay. Field checks confirmed the reintroduced corals successfully adjusted to their surroundings. This project demonstrates the effectiveness of coral arks for preventing species extinction.

Hidden Ocean Deep Inside Earth? Scientists Uncover Evidence Of Massive Water Reservoir

Scientists have found two new minerals that could trap huge amounts of water deep inside Earth, near the boundary between the mantle and the core.

Himalaya approaching tipping point, report says

Peak water, the point in time when river flows stop rising and ​start declining, could happen by mid-century

Mizoram yields two new-to-science frog species, one hiding in plain sight

Duttaphrynus phawngpui and Ingerana aizawl named after Mizoram’s highest peak and its capital; one species was long mistaken for a widespread frog

Climate Change Linked Heat Hits 117 Million Indians As Global Risky Heat Exposure Crosses 1.5 Billion

Meet Tilcayo: Tiny wild cat discovered in Bolivia's forests after more than a century

Scientists have identified a new wild cat species in Bolivia's cloud forests. This small, slender cat is known locally as Tilcayo and has been formally named. Genetic analysis revealed it is distinct from other known tiger cat species. Local communities have known about this cat for generations, passing down its name. Conservation efforts are needed as its population size remains unknown.

IMD forecasts wet spell in coastal Andhra Pradesh up to September 23

The low-pressure area over Andaman Sea is likely to intensify into a depression and reach south Odisha-north Andhra Pradesh coasts around September 23, it says; A.P. State Disaster Management Authority cautions those living in low-lying areas and advises fishermen to return to coast immediately

Helps Make Quicker Diagnosis: Apollo Hospitals Founder On AI In Healthcare

Dr Reddy reflected on more than four decades in Indian healthcare.

Lost medieval Dublin castle found hiding inside university building

Study maps 34 years of Uttarakhand glacier retreat, finds average of 23.23 metres a year

Uttarakhand’s glaciers are retreating at an average of 23.23 metres a year, with Khatling Glacier recording the fastest retreat at 88 metres annually, a new study finds.

Trivandrum Observatory records shed new light on Carrington Event of 1859

The research provides evidence that the Carrington Event, one of the most powerful geomagnetic storms ever recorded, was preceded and followed by a sequence of solar plasma ejections that interacted with the Earth’s magnetic field over several weeks

Cats may have their own chemical ID cards, study finds

A groundbreaking study reveals that cats employ specific fatty acids in their urine, which act as chemical identifiers for each feline. These branched-chain fatty acids leave a persistent scent trail, allowing cats to recall individual urine aromas long after they've faded. The findings imply that the kidneys may help store these scent molecules, offering new insights into how cats communicate and recognize one another within their social networks.

On the new Bolivian wild cat species, ‘Tilcayo’ | Green Humour by Rohan Chakravarty

Astronomers Use AI To Create Detailed Video Of Supermassive Black Hole Jet

The result allows scientists to continuously track the plasma's movement rather than looking at isolated snapshots.

Google Earth spot led to hidden Mozambique rainforest — and a new butterfly

Google Earth discovery led to 3 new butterfly species and a new snake

Keralam researchers discover a new species of genus Begonia in Western Ghats

Species christened Begonia rajvikramanii after R. Raj Vikraman, former Head of the Garden Management Division, JNTBGRI

Nearly 44% Of World's Languages Face Extinction, Putting Centuries Of Cultural Knowledge At Risk

Sistan sand boa recorded in India for first time after 3 found in Rajasthan's Sikar

Sistan sand boa recorded in India for first time after 3 found in Rajasthan's Sikar

Marmots hitch rides to Bay Area, get released at 7,800 ft near Tahoe

Two yellow-bellied marmots were separately found far from their mountain habitat in San Francisco and Antioch in September. Wildlife rescuers believe the animals may have travelled inside vehicles from the Sierra Nevada or Lake Tahoe. After 18 days, both were released nearly 7,800 feet up near Lake Tahoe, while the cases highlighted the risk of marmots entering vehicles.

Early Winter? What Expert Says About Sudden Fall In Temperature

A snow-covered view of the Hemkund Sahib Gurudwara.

Powerful El Nino In Pacific Ocean Threatens California, Beaches Erode

Across California, coastal erosion risk tends to rise by more than two-thirds during extreme El Nino.

Tulane students may have found unknown muscle attachment, study suggests

In a groundbreaking research effort, Tulane University students uncovered a novel muscle attachment tied to the psoas major while studying cadaver specimens in their anatomy lab. Detected in 28% of the cases examined, this discovery sheds light on the anatomical variations affecting hip stability and related issues. Their diligent literature review complements their findings, suggesting potential implications for surgical practices and offering a deeper insight into human anatomy.

Hawaii's rosy wolfsnail mistake ends with native snails' return to the wild

Wayanad vulture survey records 65 birds

The survey was jointly organised by the Kerala Forest department, Wayanad Wildlife Division, WWF-India, and the Hume Centre for Ecology and Wildlife Biology

Mumbai Healthcare Update: Wadia Hospital Launches Western India’s First Dedicated Adult Congenital Heart Disease Clinic

24 National Unity Day Parade Personnel Test Positive For Dengue In Gujarat

The annual 'Rashtriya Ekta Diwas' events are scheduled to take place on October 30 and 31

T.N. recording around 200 dengue cases a day, numbers remain steady: DPH

The Director of Public Health and Preventive Medicine says the caseload remains steady and is not of outbreak proportions; cases are being reported across cities including the Chennai belt (Tiruvallur and Kancheepuram), Coimbatore, and Madurai

Dr Ashok Seth: 'Our Hearts Are Genetically Weaker Than The West'

Dr Ashok Seth: 'Our Hearts Are Genetically Weaker Than The West'

Rapunzel syndrome: 1 kg hair mass removed from girl’s stomach, small intestine at hospital in Keralam

She was admitted with persistent abdominal pain and vomiting. Scans revealed severe intestinal obstruction, and a subsequent endoscopy confirmed a large mass of hair accumulated in stomach and small intestine

Maharashtra's Hingoli sees two mild tremors within hours; no casualties reported

A tremor of magnitude 3.3, accompanied by a rumbling sound, was first recorded around 7.46 am, with its epicentre at a depth of 7 km, in Gadhala village. 

UK children tested 600,000 space seeds; they grew slower but stayed viable

In 2015, ESA astronaut Tim Peake carried rocket seeds to the International Space Station, launching a groundbreaking research project. Upon his return, 8,600 UK schools engaged in a citizen science experiment analyzing the seeds. The outcomes indicated that while the seeds' growth and aging were influenced by space conditions, they remained viable.

Weather Bee: El Nino's impact on global rainfall in four maps

El Nino has suppressed India’s monsoon rainfall in 2026, while its impact on rainfall patterns across Australia, Asia and the Americas varies.

Ten captive-bred Great Indian Bustards to be released in Jaisalmer on Oct 3-4

Ten captive-bred Great Indian Bustards are set for release at Ramdevra and Sudasari in Jaisalmer on October 3-4 under the GIB conservation programme.

Mumbai: Colaba Records Hottest October Day In 13 Years At 37.4°C; IMD Scientist Reveals Reason Behind Temperature Spike

1 kg hair mass removed from stomach, intestine of 9-year-old Kerala girl suffering from ‘Rapunzel syndrome’

The girl was diagnosed with Rapunzel syndrome after scans and an endoscopy revealed severe intestinal obstruction and a large hair accumulation.

117-year-old woman's cells shocked scientists: Biologically much younger

Scientists investigated María Branyas Morera, the world's oldest verified living person, after her 117th birthday. They collected various biological samples, revealing a mixture of extreme old age signs and youthful features. Despite her short telomeres, she showed less chronic inflammation and a healthy metabolic profile. Her gut microbiome resembled that of younger individuals, raising many fascinating questions.

Napoleon's 1809 code baffled for 217 years, AI cracked it in 6 hours

Carter Church, a skilled AI engineer, has managed to crack an elusive military message from 1809, originally ordered by Napoleon. The document remained indecipherable for 217 years because the cypher key was lost. By merging AI technology with historical inquiry, Church unveiled details about troop placements before the Austrian conflict.

How the first CT scan detected a brain cyst and led to a Nobel Prize

Science Snapshots: October 4, 2026

Three recent important research developments, all readable in one minute

Major study opens window to the brain when an emotion first appears

Despite being so fundamental to our survival as a species, scientists are still piecing together how emotions arise in our brains. In a study recently published in the journal Science, in fact, scientists have just reported mapping the brain-wide activity patterns that trigger emotions

Bedtime Yoga: 5 Simple Asanas To Help You Relax And Sleep Better

Food waste, a major contributor to climate change

The Hindu’s weekly Science for All newsletter explains all things Science, without the jargon.

Israel's first lunar mission created history in 2019

Weather update: When will winter begin in India?

Why children ask you to repeat silly words again and again, says psychology

The joy of silly words captivates children as they anticipate the playful sounds, fostering laughter and social interaction. While adults might not share this enthusiasm for long, children revel in these exchanges that nurture vital communication skills. Through these interactions, they not only express preferences but also enhance their vocabulary, paving the way for meaningful language development during these formative years.

Astronaut Shows How Crew-12's Handmade Space Symbols Kept Home Close In Orbit

Astronaut Jessica Meir shared the story behind their microgravity indicator.

Nobel Prize 2026: Three Science Discoveries That Sound Straight Out Of Sci-Fi

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A Pharmacist's Guide To Choosing The Right Supplement: What To Take, When To Take It And What To Look For

Why are more young women experiencing period problems?

An increasing number of young women are becoming aware of menstrual health issues, including irregular cycles and painful periods. Hormonal imbalances, often associated with PCOS, can complicate these challenges. Factors such as stress, poor nutrition, and lifestyle choices significantly impact menstrual health. Moreover, conditions like endometriosis may require medical evaluation if pain is severe, making it crucial to consult a gynaecologist for persistent symptoms disrupting daily life.

IISc study says strong magnetic fields could allow white dwarfs to grow beyond the Chandrasekhar limit

17-yr-old Indian-American's AI method 68x more efficient, wins $25K scholarship

Pavan Subramani, a 17-year-old Indian-American student from West Virginia, has received a $25,000 Davidson Fellows scholarship for developing an AI-based method to accelerate molecular simulations. His research improved sampling efficiency 68-fold in a specific test and helped simulations reach equilibrium ligand-binding populations more than four times faster, potentially supporting future computational drug discovery research.

California teen's quantum-error method beats top 2 rivals in 100K tests, wins $25K

Alexander Miller, an 18-year-old student from Irvine, California, has won a $25,000 2026 Davidson Fellowship for developing RIDA, a quantum error mitigation method. His research consistently achieved lower error than two leading approaches across 100,000 test cases. The Stanford-bound student hopes his work will help advance quantum computing applications in drug discovery and materials science.

Florida rebuilt oyster reef; density rose from near zero to 244 per square metre

Florida’s Lone Cabbage Reef, once a vibrant oyster habitat, faced severe decline before restoration efforts. Researchers rebuilt the reef in 2018 using dolomite limestone to create suitable surfaces for oyster larvae. Subsequent studies documented significant increases in oyster populations over five years, reaching densities of 244 oysters per square metre. The restoration benefited local fisheries, generating substantial economic impact and employment opportunities.

Penguin Poop May Be Speeding Up Antarctic Snow Melt: Study

The study is published in the Journal of Geophysical Research: Biogeosciences.

AYUSH Ministry To Host Online Lecture On Mental Health, Yoga And Natural Diet On October 12

AI Says: Plants Have A Secret Social Life—Here’s How They Communicate Without Words

Snoring At Night? Causes, Symptoms And Ways To Reduce It

Scientists Find Mars's Oddest Cloud Forms Through Unusual Ice-Building Process

The cloud appears every spring and summer in Mars's southern hemisphere.

Scientists find genetic switch that expanded butterflies’ colour vision

Frederick G. Banting and John J.R. Macleod’s Nobel-winning discovery of insulin

Their research into pancreatic extracts and blood glucose regulation helped establish insulin as a treatment for diabetes

US installs hurricane-proof underwater habitat

SGSITS Students Turn Waste Into Innovative Solutions At AAROHAN 2026

Forest Officials Stop Traffic As Herd Of Elephants Crosses Road In Bengal: "Coexistence On Display"

The heartwarming sight has drawn attention online, with users appreciating the forest personnel.

NASA's Perseverance sets Mars record

WASHINGTON: NASA's robotic Perseverance rover has now driven farther than any other vehicle on the surface of any world other than Earth, racking up 28.1 miles (45.2 km) since arriving on Mars in 2021, the US space agency said on Tuesday.The car-sized, six-wheeled rover reached the milestone 5-1/2 years into its mission to explore if conditions conducive to microbial life ever existed on Earth's neighbor.In doing so, it is visiting some of the most ancient terrain ever encountered in the solar system."Perseverance's engineering hardware and instruments are in excellent shape with all redundant

Earth Is In Firing Line Of A New Type Of Object: Here's All About Microblazar

A microblazar is powered by a black hole.

Venomous snakes more likely to have conspicuous colours, study finds

Researchers equip giant cockroaches with medical backpacks to deliver life-saving aid

Cyborg cockroaches are being developed in Australia to aid search and rescue operations during disasters. Equipped with cameras and medicine delivery systems, these insects can navigate confined spaces. Early tests show promising results in reaching designated areas and delivering medication successfully. The technology may enhance rescue efforts where conventional equipment struggles to access locations. Future testing will determine its reliability in real emergency scenarios.

Psychology says children may copy a classmate they don't even like

Children frequently mimic the actions of their peers, even those they may not particularly like, highlighting the powerful role of peer influence. By imitating these behaviors, kids strive to grasp group norms and secure social acceptance. Research indicates that they might replicate negative or harmful behaviors, reflecting the social environment they inhabit.

Scientists recreate lost 1960s bird song; modern sparrows begin copying it

A groundbreaking approach has emerged, leveraging computer-generated recordings to rejuvenate the bird songs that nature has lost. Researchers successfully reintroduced the unique call of the rufous-collared sparrow back into its habitat in Argentina. This innovative conservation strategy seeks to bolster endangered species by preserving their vocal heritage and fostering communication skills, as demonstrated by positive outcomes in captive breeding for species such as the regent honeyeater.

Jonathan, the giant tortoise, is 198 years old. Here is his secret

The Hindu’s weekly Science for All newsletter explains all things Science, without the jargon.

Revision Warning: Highlighters May Reduce Understanding, Researchers Say

The expert noted that he is not suggesting that highlighters should be abandoned.

On compensatory afforestation | Green Humour by Rohan Chakravarty

Long COVID may impact bacteria in mouth, lungs: study

The results also revealed differences linked to specific symptoms, including reduced lung function, in which the lungs cannot hold as much air as normal or air cannot flow in and out as easily

Meet Gabriella Rothberg, 17, co-inventor of patented genetically engineered tomato

A sandwich idea at 15 led Miami student Gabriella Rothberg to develop genetically engineered tomatoes designed to produce heme, an iron-containing molecule associated with meat flavour. Now 17, she is listed alongside her father on a US patent issued in June 2026. The project remains experimental, with taste and nutritional benefits yet to be established.

Parul University’s Distinguished Professor & Research Advisor Prof M R Yadav Selected For Prestigious Pharma Ratna Award By Pharmacy Council Of India

India’s consistently rich more prone to heart disease than the poor: study

The cardiac conditions among the sustained rich in India ranged from a higher likelihood of congestive heart failure, heart attack, abnormal heart rhythm, heart diseases and composite cardiovascular disease, the study dound

Science Cartoon: Humerus

Kareena Kapoor Khan Rubs Ghee On Her Feet Before Sleeping, Karisma Uses It On Her Face: Is This Desi Remedy Really That Good For Skin?

In Finland, people used to put live frogs in milk to keep it fresh

In the rural areas of Finland and northern Russia, communities had a fascinating custom of placing live frogs into milk containers to keep the milk fresh without refrigeration. Later studies found that frog skin contains compounds effective against bacteria and fungi. This blend of traditional wisdom and scientific discovery showcases how communities innovatively adapted to their surroundings, illuminating historical survival strategies.

Indiana father and daughter restore farmland, helping protect rare salamander

Dr Sankalp Jain: 'Infertility Is Not A Disease, It's A Disorder' | IVF Clinic Culture Red Flags

Dr Sankalp Jain: 'Infertility Is Not A Disease, It's A Disorder' | IVF Clinic Culture Red Flags

Astronaut Shares Breathtaking Space View As Nights Get Shorter With Every Orbit

Anil Menon shared a glimpse of this beauty in a post on X.

Is a sugar-rich diet while on antibiotics a threat to the gut microbiome? A new study attempts to find out

Recent research suggests that what we eat while taking antibiotics may determine just how badly our gut microbial ecosystem is disturbed; more research is, however, needed before diets can change when antibiotics are being taken

Five Davangere University professors among world’s top 2% scientists

Cyclonic winds, flooding are common threats to telecom towers in Assam, Tamil Nadu, finds study finds

The Coalition for Disaster Resilient Infrastructure, a global body involving 72 national governments and other stakeholders, maps telecommunication towers across five States

Drone LiDAR finds 3 unregistered Aboriginal rock shelters in Australian bushland

Researchers utilized drone technology to discover three previously unregistered Aboriginal rock shelters in the Blue Mountains region, revealing significant cultural heritage. Collaboration with the Dharug Custodian Aboriginal Corporation ensured accurate documentation of red hand stencils and stone artifacts. This innovative approach may improve archaeological surveys in difficult-to-navigate areas, thereby preserving cultural heritage. Ongoing efforts will assess the method's applicability to different Australian landscapes, ensuring continued protection.

Scientists Find Evidence That Earth's Core Is Still Leaking Hydrogen, Helium and Tungsten

Research suggests that traces of these ancient materials may still be moving towards the surface.

Satellite radiation: blocking the view

The findings suggest protecting the interests of astronomers requires operators to regulate licensed transmissions as well as stray radiation from onboard electronics

Japan To Launch World’s First Mission To Bring Back Samples From Mars Moon Phobos

Indian Teen Is The Only Known Patient With Tooth Growing Inside His Eye Socket

Scans showed no other extra teeth anywhere else in his skull.

West zone districts witness large-scale movement of butterflies; roadkill ends migration of hundreds midway

Earthquake Hits MP's Khargone On October 18, Magnitude 3.0 Tremors Recorded At 5 Km Depth

Green star discovery: Why it's called a zombie star

63 Years Ago, A Cat Named Felicette Became The First Feline In Space

Felicette survived spaceflight, but she was later euthanised.

Conjoined Twins With 2 Heads, 1 Torso Die Week After Birth At Odisha Hospital

The male infant weighed 2.25 kg at birth and had two heads and two necks.

California moves 246 endangered abalone; population rises from 54 to 302

In 2023, researchers relocated 246 black abalone to a protected coastal site to encourage population growth. After three years, surveys recorded an increase in individuals from 54 to 302, showing signs of recovery. Juvenile abalone were also found, which raises hopes for future reproduction. This project involved collaboration among several scientific organizations and demonstrated the feasibility of habitat restoration. Ongoing monitoring will be crucial to determine the population's long-term sustainability.

Experts Raise Concerns Over Crowded Skies As Satellites Transform Our View Of The Universe

Low Earth orbit is getting more crowded.

Florida scientists use coral IVF to save dying reefs

Highly intelligent women may face harsher judgment at work than men: Study

Studies reveal that women with high skills frequently face mistreatment and difficulties in workplace relationships, a challenge less common for men. While male colleagues often receive backing, women are scrutinized through the lens of gender stereotypes. Such biased views can affect women's effectiveness in team settings. It is imperative for organizations to objectively assess abilities, free from gender biases that may influence the support received.

Kerala’s ‘suicide tree’ linked to hundreds of deaths and forensic mystery

Othalanga, or the suicide tree, flourishes along Kerala's shores, but its perilous fruit contains cerberin, a lethal toxin that can disrupt heart rhythms, leading to potentially fatal outcomes. Between 1989 and 1999, numerous deaths were connected to othalanga poisoning, posing diagnostic challenges for medical professionals due to symptom overlap. Raising awareness about this dangerous plant is crucial for prevention and timely treatment.

Kodak ran uranium-based research device for 31 years beneath Rochester lab

For 31 years, Kodak operated a uranium-based research device beneath its Rochester laboratory, using it to examine materials and detect impurities. Installed in 1975 and shut down in 2006, the machine attracted public attention in 2012 because it contained highly enriched uranium. A new Popular Mechanics report explains how the device produced neutrons through nuclear fission but could not sustain a chain reaction independently, making it different from a conventional nuclear reactor.