Research in Finland reveals that cutting discretionary foods and rebalancing protein sources could substantially reduce environmental impacts while improving diet quality. A significant portion of the environmental footprint linked to food purchases in Finland comes from discretionary items that are often low in nutritional value. At the same time, households appear to allocate similar amounts [...]

If you’ve been waiting for a smartphone that blends raw power with futuristic speed, the Realme Narzo Power 5G might just be the one to watch.  Realme has built a reputation for delivering feature‑packed devices at competitive prices, and this latest addition to the Narzo lineup continues that tradition.  With whispers about its massive battery, sleek design, and lightning‑fast 5G connectivity, the Narzo Power 5G is already creating a buzz among tech enthusiasts in India.  In this article, we’ll…

Researchers have uncovered an unusual new form of aluminium that challenges long-held assumptions about how this common metal behaves. Researchers at King’s College London have identified an unusual new form of aluminum, one of the most abundant metals in Earth’s crust. The discovery points to a much less expensive and more sustainable substitute for rare [...]

In 2015, NASA-backed research led by Hongbin Yu revealed that millions of tons of Saharan dust cross the Atlantic each year, delivering vital phosphorus to the nutrient-poor Amazon rainforest. Satellite data showed this atmospheric link may replenish nutrients lost to rainfall, highlighting a vast intercontinental exchange that underscores how climate and ecosystems remain deeply interconnected.

A physicist proposes that consciousness is the fundamental basis of reality, with matter and spacetime emerging from it. What if consciousness is not produced by the brain, but instead forms the foundation of reality itself? That is the premise of a new theoretical model introduced by Maria Strømme, Professor of Materials Science at Uppsala University, [...]

Offering hope for new treatment strategies.

New study links testosterone-tuned monocytes to an anti-pain signal after injury.

A multimillion-dollar government project is betting that particle accelerators can "burn" through the world's most dangerous nuclear waste.

Firefly Aerospace's Alpha rocket will return to flight today (March 1) after a 10-month-long grounding, and you can watch the action live.

Lost fossils reveal that some of the first ocean predators went global astonishingly fast after Earth’s worst extinction. Roughly 250 million years ago, a part of northwestern Australia that is now an arid desert sat beside a shallow bay connected to a vast prehistoric ocean. Fossils collected from this area more than 60 years ago [...]

After bees melted and trees failed, volunteers carved something into the dirt that brought the Sahel back to life.

A blade-crested Spinosaurus discovered in the Sahara is rewriting the final chapter of dinosaur evolution. A study published in Science reports the discovery of Spinosaurus mirabilis, a newly identified spinosaurid species from Niger. The fossils were uncovered in a remote part of the central Sahara by a 20-member team led by Paul Sereno, PhD, Professor [...]

For the first time ever, scientists have uncovered a vast field of tektites in Brazil — mysterious glassy fragments forged when a powerful extraterrestrial object slammed into Earth about 6.3 million years ago. Named “geraisites” after Minas Gerais, where they were first found, these dark, aerodynamic droplets of natural glass stretch across more than 900 kilometers and may mark one of South America’s most significant ancient impact events.

Scientists in Brazil have transformed cocoa waste into a functional chocolate-infused honey packed with antioxidants and natural stimulants. Using ultrasound waves, they enhanced honey’s ability to pull beneficial compounds from cocoa shells—no synthetic solvents required. The process is considered green and sustainable, and the product could find its way into gourmet foods and cosmetics.

Triceratops’ enormous nose may have been a built-in cooling system for its massive head. Triceratops and other horned dinosaurs had remarkably large nasal cavities compared with most animals. To understand what filled that space, researchers, including a team from the University of Tokyo, examined CT scans of fossilized Triceratops skulls and compared them with the [...]

Iron isotopes show that salty seawater pockets beneath the ice were as cold as −15°C.

Solar power is getting cheaper and more powerful, but researchers are still working to make the next generation of solar panels reliable enough for large-scale use. A new study reports a promising breakthrough that could help one of the most exciting solar technologies move closer to everyday use. The technology involves perovskite solar cells, a […]

The post Scientists solve key stability problems in inverted perovskite solar cells appeared first on Knowridge Science Report .

If you’ve ever lost something at home, you may have noticed a funny difference between your pets. Your dog might rush over, sniff around, and act like part of the search team. Your cat, meanwhile, may simply sit nearby and observe as if it’s none of their business. New research suggests this difference is real—and […]

The post Why your dog tries to help and your cat just watches appeared first on Knowridge Science Report .

Long before humans, dinosaurs, or even fish existed, one of our distant ancestors looked very different from anything alive today. Researchers now say that all vertebrates—including humans—may trace their vision back to a tiny, worm-like creature with a single eye on top of its head. This surprising discovery helps explain not only how our eyes […]

The post How a 600-million-year-old one-eyed creature shaped human sight appeared first on Knowridge Science Report .

Scientists at Rice University have produced the first full, dye-free molecular atlas of an Alzheimer’s brain. By combining laser-based imaging with machine learning, they uncovered chemical changes that spread unevenly across the brain and extend beyond amyloid plaques. Key memory regions showed major shifts in cholesterol and energy-related molecules. The findings hint that Alzheimer’s is a whole-brain metabolic disruption—not just a protein problem.

NASA has canceled the Artemis 3 moon landing, shifting its focus to testing key technologies and aiming for a safer, more reliable return to the Moon in 2028.

Scientists may have finally solved this biological mystery—thanks to some horse larynges.

The post Horse whinnies are weirder than they sound appeared first on Popular Science .

Hunt for the names of the many moons surrounding our solar system's eight planets.

A newly published study suggests that the immune system may play a role in why recovery from pain differs in men and women.

That photogenic cup of bubble tea may come with hidden downsides. Tapioca pearls made from cassava can absorb heavy metals like lead, and in large amounts they may slow digestion or even cause blockages. The drink is often loaded with sugar—sometimes more than soda—raising risks for cavities, obesity, diabetes, and fatty liver disease. There are even reports linking frequent consumption to kidney stones and poorer mental health.

One of the least-known creatures on Earth has surfaced alive for the first time, ending a long-standing marine mystery.

NASA’s new collaboration with Vast and Axiom is setting the stage for the future of commercial space, with the creation of private space stations and groundbreaking missions to the ISS.

“It’s a conundrum.”

Q&A with cognitive neuroscientist Steve Fleming: What the science of self-awareness can tell us about confident decision-making

A total lunar eclipse will turn the moon blood red for billions across North America, Australia and East Asia.

Two separate NASA missions detected unusual signals on Mars, a strange sound on the surface and a rare reading from orbit, and scientists are still trying to understand what they mean.

Scientists have pulled off a feat long considered out of reach: getting light to mimic the famous quantum Hall effect. In their experiment, photons drift sideways in perfectly defined, quantized steps—just like electrons do in powerful magnetic fields. Because these steps depend only on nature’s fundamental constants, they could become a new gold standard for ultra-precise measurements. The discovery also hints at tougher, more reliable quantum photonic technologies.

New ALMA observations of NGC 1387 reveal vital details about its giant molecular clouds, challenging previous ideas about gas dynamics in early-type galaxies.

They can help in sweltering temperatures, but an icy drink is not for everyone.

The post Is drinking cold water bad for you? We asked a dietitian. appeared first on Popular Science .

As AI invades everyday life, we’ve gone back and revisited the best video games with memorable AI characters, evil or otherwise.

This Oscar-winning classic set a surprisingly simple mathematical challenge

Ancient followers of the Eleusinian Mysteries may have used a highly toxic fungus to create psychedelic hallucinations during their rituals, a new chemical analysis suggests.

Researchers have developed a targeted approach to combat periodontitis without disrupting the natural balance of the oral microbiome. The innovation could reshape how gum disease is treated while preserving beneficial bacteria. The human mouth contains a remarkably complex community of more than 700 bacterial species, yet only a small fraction are responsible for periodontitis. These [...]

Astronomers have long known the universe is expanding—but exactly how fast remains one of the biggest mysteries in cosmology. Different techniques for measuring the Hubble constant stubbornly disagree, creating the so-called “Hubble tension.” Now researchers at the University of Illinois Urbana-Champaign and the University of Chicago have unveiled a bold new way to weigh in on the debate using gravitational waves—the faint ripples in spacetime produced by colliding black holes.

In the middle of a quiet Ohio woodland, dozens of ancient tracks are carved into solid stone. But who left them there and why remains a question that refuses to fade.

Why do some anti-glutamine therapies fail? A new study uncovers a hidden metabolic workaround involving pyruvate, biotin, and mutations in the FBXW7 gene. Scientists at the University of Lausanne (Unil) have uncovered a cellular mechanism that reveals a hidden weakness in tumor cells when they are deprived of vitamin B7. All living cells must constantly [...]

A Canadian exploration company just pulled rock from beneath one of Africa's most remote wildlife corridors. The cores contained something that isn't supposed to be there. All 15 of them.

Jupiter’s icy moons may have been seeded with the chemical ingredients for life from the very beginning. An international team of scientists modeled how complex organic molecules—essential building blocks for biology—could have formed in the swirling disk of gas and dust around the young Sun and later been carried into Jupiter’s own moon-forming disk. Their results suggest that up to half of the icy material that built moons like Europa, Ganymede, and Callisto may have delivered freshly made org…

This is a big problem.

March 2026 could be the best month for the northern lights until the mid-2030s, as celestial mechanics and solar activity combine for potentially potent results.

A clinical trial has found that a widely used and affordable type 2 diabetes medication can lower insulin requirements in people with type 1 diabetes, potentially improving how the condition is managed. For many years, doctors have prescribed metformin, a long-established and widely used medication for type 2 diabetes, to people with type 1 diabetes [...]

A mother daughter dive team slipped into glassy water off Cairns and found something that should not exist. A single coral stretching longer than a football field. Centuries old. Hidden in plain sight.

A new study shows that some of the largest and most powerful stars in the universe are producing incredibly tiny particles of carbon dust—material that could one day help form new planets. The research, led by Yale undergraduate Donglin Wu, sheds light on how massive dying stars contribute to the cosmic cycle of matter. Wu […]

The post Giant dying stars create tiny cosmic dust that could form new planets appeared first on Knowridge Science Report .

Fatty liver disease is now one of the most common liver conditions in the world, affecting nearly one in three adults. It happens when too much fat builds up inside the liver, an organ that plays a key role in filtering toxins, storing energy, and helping digestion. In many people, fatty liver disease is linked […]

The post New blood test could reveal hidden alcohol damage in fatty liver disease appeared first on Knowridge Science Report .

When the body detects injury, infection, or harmful substances, the immune system quickly responds by creating inflammation. This process helps protect us by sending immune cells to the affected area to destroy invaders and repair damaged tissue. A key part of this response involves small signaling proteins called chemokines. These proteins act like emergency beacons, […]

The post How a tick could help prevent diseases like MS and cancer appeared first on Knowridge Science Report .

Colorectal cancer, which includes cancers of the colon and rectum, is one of the most common cancers in the world. It affects the large intestine, an important part of the digestive system that absorbs water and processes waste before it leaves the body. This disease often develops slowly over many years, starting as small growths […]

The post Almost half of Americans don’t know bacon and sausages raise colon cancer risk appeared first on Knowridge Science Report .

Doctors who treat people with memory problems often focus on symptoms like forgetfulness, confusion, or changes in behavior. However, researchers have discovered that another serious issue may be quietly affecting many of these patients: hoarding. Hoarding is a condition in which a person has great difficulty throwing away possessions, even items that have little or […]

The post This simple question could reveal hidden hoarding in people with Alzheimer’s appeared first on Knowridge Science Repor…

Many people experience dry eyes from time to time, especially after long hours on screens, in windy weather, or in air‑conditioned rooms. Most assume it is a minor problem that can be fixed with eye drops or rest. However, new research suggests that frequent dry eyes may sometimes signal a deeper health issue. In some […]

The post Dry eyes could be an early warning sign of hidden autoimmune disease appeared first on Knowridge Science Report .

It'll be the last blood moon until New Year's Eve 2028.

The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.

A heart attack is a life-changing event that happens when blood flow to part of the heart is suddenly blocked. Modern treatments have helped many people survive their first heart attack, but survival is only the beginning of a long recovery. Many patients are left with lasting heart damage that weakens the heart’s ability to […]

The post Arthritis drug may help hearts heal after a heart attack, scientists say appeared first on Knowridge Science Report .

Your weight doesn't change because of gravity but because the floor pushes back. Physicists explain why elevators briefly make you feel heavier or lighter.

For four decades, a controversial idea has shaped how autism is understood by researchers, healthcare professionals and the public: the claim that autistic people are “mind blind”. The phrase suggests an inability to grasp what others think or feel. It is simple, memorable – and wrong. The claim rests on a concept called “theory of mind”. In everyday terms, theory of mind is the ability to recognise that other people’s thoughts, beliefs and emotions may differ from your own. This idea explains w…

Struggling to fall asleep and stopping breathing at night may be a far riskier combo than previously thought. In a study of nearly a million veterans, researchers found that having both insomnia and sleep apnea dramatically raises the risk of hypertension and heart disease. The two conditions don’t just coexist—they interact in ways that intensify strain on the heart. Addressing sleep problems early could help prevent cardiovascular disease before it starts.

Scientists are taking a closer look at the pill forms of Wegovy and Ozempic. In an animal study, the ingredient SNAC, which helps semaglutide survive the stomach and enter the bloodstream, was associated with changes in gut bacteria, inflammation markers, and a brain linked protein. The research does not show harm in people, but it raises new questions about the long term effects of daily exposure.

In 1974, physicist Stephen Hawking described the potential for tiny, primordial black holes that existed at the dawn of time to explode — and reshaped what we knew about these cosmic behemoths.

This month’s open thread for climate related topics.

The post Unforced Variations: Mar 2026 first appeared on RealClimate .

'But Alzheimer's Disease Disrupts Renewal Process'

Cumberland is testing whether its abandoned coal mines can become a town-wide geothermal network that supports redevelopment, economic growth, and lower emissions. Cumberland, B.C. was built on coal mining—both literally and practically. For more than 80 years, the industry shaped the village’s economy and identity, employing thousands of workers and exporting millions of tonnes of [...]

The Kunming Montreal Global Biodiversity Framework calls for the elimination of plastic pollution by 2030. If that goal has been clearly set, why have meaningful measures that create real change still not been implemented? Plastic pollution is more than just trash on the beach. Marine plastic waste releases PFAS and heavy metals into the water [...]

Scientists created 17-foot fire whirls that burn oil spills faster and cleaner than conventional methods, reducing soot by 40% and consuming nearly all the fuel. The technique shows promise for rapid, lower-emission spill response. In the critical hours after an offshore oil spill, response teams must make a difficult choice: allow the slick to spread [...]

It starts with a warning.

A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds. Researchers at the Niels Bohr Institute have dramatically increased how quickly changes in delicate quantum states can be detected inside a qubit. By combining commercially available hardware with new measurement strategies, they can now observe rapid [...]

People with stronger object recognition skills are better at spotting AI-generated faces, according to new research. Intelligence and AI familiarity did not predict performance. Could you reliably spot a computer-generated face in a lineup of real people? As synthetic images become more common across news feeds and social platforms, the ability to separate authentic photos [...]

There's another factor that may matter more.

Researchers at the University of Granada have revealed that the Nutri-Score labeling system, commonly used in Europe to assess food quality, is unable to adequately reflect the nutritional and metabolic complexity of soluble cocoa sold in Spain. The study, which integrates non-targeted metabolomics techniques applied to the evaluation of nutritional labeling systems, analyzed 54 products from 19 different brands with Nutri-Score ratings between A and D.

Future farmers on the Moon and Mars will have a big challenge: how to grow healthy food in two extremely unhealthy environments. That's because the soil on both worlds isn't at all hospitable to plants and animals. Neither are other conditions. Both are irradiated worlds, Mars has a thin atmosphere and the Moon has none at all. So, how will future colonists on either world grow their food?

Newly published research centers on use of a bacterium to trigger immune system response to fight colorectal cancer.

Gaming can serve as an effective method of stress management and emotional regulation—and that may be why people game in the first place.

Certain fats used in some baby formulas may strain the developing liver and contribute to early signs of steatotic liver disease, researchers find.

Feeding mice with hyperglycemia a high-fat, low-carbohydrate diet lowered their blood sugar and improved their bodies’ response to exercise.

"If these materials get into the first aid kits in an ambulance as well as a soldier's backpack, they can save a lot of lives."

New findings may help explain why glioblastoma patients experience cognitive impairments, motor deficits, and elevated seizure risk.

"...we found that a very active, supermassive black hole in one galaxy can affect other galaxies across millions of light-years..."

Researchers at Ohio State University are using 3D printing to transform lunar soil into durable materials for building structures on the moon, paving the way for long-term lunar colonization.

There’s something magical about looking up at the night sky and seeing the Moon slowly fade into a deep, fiery red. That’s the Blood Moon, a total lunar eclipse that turns our familiar silver satellite into a glowing ember.  The total lunar eclipse Blood Moon is one of the most captivating astronomical events visible from Earth. The science behind it is just as captivating as the view: Earth’s atmosphere bends sunlight, scattering away the blues and greens, while the reds slip through and paint …

Select gut bacteria protect mice against post-influenza virus secondary bacterial pneumonia, according to a new study.

New findings open a path to new treatments that could act before tissue is irreversibly damaged.

A neuroimaging study investigates how the brain is organized and how that integrated system gives rise to intelligence.

No way out.

Research shows that reading helps keep your brain in shape.

The post How to rebuild your reading habits appeared first on Popular Science .

This 800-pound carnivore now flashes titanium after a daring dental fix inside a zoo operating room.

The Apple M6 MacBook Pro has arrived, and it’s already sparking debates among tech enthusiasts and professionals.  With Apple’s new M6 chip promising faster speeds, improved efficiency, and enhanced graphics, many are wondering if this upgrade is truly worth the investment. On paper, the M6 MacBook Pro looks like a powerhouse built for demanding workflows, from video editing to software development. But does it deliver enough improvements to justify moving on from your current MacBook?  In this …

A rare adolescent planetary system, TOI-2076, is providing astronomers with unprecedented insights into the middle phase of planetary evolution, revealing how intense radiation shapes the development of young planets.

We've been waiting a long time for the Vera Rubin Observatory to begin its work. The observatory features the largest digital camera ever built. It'll create a time-lapse of the southern night sky for ten years with its 3.2 gigapixel camera. An untold number of discoveries awaits.

Scientists show that lecanemab clears amyloid plaques by engaging microglia through its Fc fragment, defining the cellular program behind its therapeutic effect Lecanemab, marketed as Leqembi, is a monoclonal antibody treatment for Alzheimer’s disease that reduces the buildup of toxic amyloid plaques in the brain and slows cognitive decline. Scientists from VIB and KU Leuven [...]

It looks like a cartoon panda character hiding in plain sight on the ocean floor. Spotted by divers and shared online, this tiny marine creature puzzled scientists before earning a name of its own.

A new nationwide study led by the University of Maryland is seeking volunteers to help document and analyze the full range of human flatulence. Researchers at the University of Maryland have unveiled what they describe as the first wearable device built specifically to measure human flatulence. Known as Smart Underwear, the discreet sensor system tracks [...]

America’s journey back to the moon has run into a few missteps. NASA administrator Jared Isaacman is banking on a new approach.

A new project allowed AI chatbots to interrupt, stay silent or speak up the way humans do in conversation, and it made them smarter and more accurate.

Learn more about human skull shape and how it has changed over millions of years. 

Loss of the Y chromosome in aging men is widespread and increasingly linked to serious diseases, challenging assumptions that the Y has little biological importance beyond sex determination. As men age, some of their cells gradually lose the Y chromosome. For a long time, researchers assumed this change had little medical importance because the Y [...]

A rare massive star system is producing something far smaller than expected. New data from NASA’s James Webb Space Telescope reveal what astronomers did not see coming.