Eating chili peppers may raise the risk of one deadly cancer

Could eating lots of chili peppers affect your cancer risk? Scientists have been debating that question for years, and the answer remains far from simple. While chili peppers contain compounds that have shown anti inflammatory and even anticancer effects in laboratory experiments, some human studies have linked very high consumption…

A 37-year soil experiment revealed a hidden climate threat

After nearly 40 years of research, scientists have uncovered evidence that challenges a long held assumption about forest soils. The world’s longest running soil warming experiment suggests that even carbon once considered stable can begin to break down as temperatures rise, releasing additional CO2 into the atmosphere. Jerry Melillo, a…

Popular weight-loss drugs Ozempic and Wegovy may slow biological aging

The growing popularity of GLP-1 medications such as Ozempic, Wegovy, and Rybelsus has largely been driven by their ability to help people lose weight, improve blood sugar control, and reduce the risk of cardiovascular disease. Now, researchers have uncovered another possible benefit. A new clinical trial suggests that semaglutide, the…

This dinosaur fossil captures the final moments of a T. rex attack

A remarkable fossil at Montana State University’s Museum of the Rockies is offering scientists an unusually detailed glimpse into how Tyrannosaurus may have attacked its prey. The specimen, which contains a tyrannosaur tooth still embedded in another dinosaur’s skull, is the focus of a new study by researchers from Montana…

NASA's Perseverance just completed a marathon on Mars

NASA’s Perseverance rover has reached a remarkable milestone on Mars, completing the equivalent of a full marathon (26.2 miles, or 42.195 kilometers) across the Red Planet. A new image captured on June 13, 2026, shows the rover as a tiny green speck against the Martian landscape, just one day before…

NASA selects four new Moon missions to build a permanent lunar base

NASA has selected three commercial space companies to carry out four new Moon missions in late 2028, marking another major step in the agency’s effort to establish a permanent human presence on the lunar surface. Astrobotic, Firefly Aerospace, and Intuitive Machines will deliver scientific instruments to the Moon as part…

Scientists discover why peach fuzz can suddenly make you itch

Researchers at the University of Michigan have uncovered a previously unknown biological pathway that explains how certain touch-sensitive hairs trigger the sensation of itch. The findings, made in mouse models, reveal a dedicated sensory system that may eventually help scientists develop better treatments for chronic itching disorders. “Itch is one…

Alan Turing's biggest AI assumption may have been wrong

Alan Turing’s famous ideas about artificial intelligence may have sent AI research down the wrong path for the past 75 years, according to prominent computer scientist Peter J. Denning. In his new book, Turing’s Mistake: Escaping the Yoke of Unintelligent Machines, Denning argues that two foundational assumptions made by Turing…

New dark matter theory could solve multiple cosmic mysteries at once

Dark matter has long been one of astronomy’s greatest mysteries. It cannot be seen or touched, yet its gravitational influence helps shape galaxies and the large scale structure of the universe. For decades, scientists have relied on the “cold dark matter” model to explain how galaxies formed and evolved. But…

Yale scientists found a hidden network inside the eye

A new study from Yale School of Medicine (YSM) suggests that the eye processes visual information in a far more connected way than scientists had believed. The findings challenge a long standing view of how visual signals travel through the retina and may help explain how we detect faint objects…

Exercise doesn't just strengthen the heart. It rewires it

Regular exercise may benefit the heart in a way scientists are only beginning to understand. Beyond improving cardiovascular fitness, new research suggests that moderate aerobic exercise reshapes the nerves that regulate the heart. The findings could eventually help doctors develop more precise treatments for common heart conditions. Researchers from the…

Losing just 80 minutes of sleep a night could make you gain weight

Getting a little less sleep each night may have a bigger impact on your health than you realize. Researchers at Columbia University Vagelos College of Physicians and Surgeons found that adults who cut their nightly sleep by about 80 minutes for six weeks gained an average of one pound and…

A 200-year-old physics experiment could help build future computers

Scientists at Nanyang Technological University, Singapore (NTU Singapore) have found a much simpler way to produce unusual light structures known as optical skyrmions by reviving a classic optics experiment that dates back more than 200 years. Optical skyrmions are tiny, stable swirling patterns formed within the properties of light. Their…

Scientists discovered the brain doesn't make decisions the way we thought

Scientists at the University of Illinois Urbana Champaign have uncovered evidence that could reshape how researchers think about both the brain and artificial intelligence. Their findings suggest that decision making begins much earlier in the brain than traditional theories propose, offering fresh ideas for designing future AI systems that are…

Why are healthy young non-smokers developing lung cancer?

A diet packed with fruits, vegetables, and whole grains is widely considered one of the best ways to support overall health and reduce the risk of many diseases, including cancer. But new research from the USC Norris Comprehensive Cancer Center, part of Keck Medicine of USC, suggests an unexpected possibility.…

Stephen Hawking's black hole laws just got a major upgrade

Scientists have proposed a new way to describe black holes that could overcome a major limitation in one of Stephen Hawking’s most influential ideas. The research introduces an updated approach to black hole thermodynamics that works even when black holes are changing over time, potentially offering new insights into how…

Where you live could shape your dementia risk, massive study finds

A new USC led study of more than 214,000 older adults from 14 countries and regions suggests that preventing dementia may require different strategies in different parts of the world. Researchers found that many of the most important modifiable dementia risk factors, including low education, high blood pressure, and smoking,…

Physicists say quantum mechanics may not need imaginary numbers after all

Quantum mechanics is the branch of physics that explains how matter and energy behave at the atomic and sub atomic scale. Developed in the early 1900s by pioneers including Max Planck, Niels Bohr, Werner Heisenberg, and Erwin Schrödinger, it has become one of the most successful scientific theories ever created.…

Scientists discover a hidden heart valve risk linked to gum disease

Bacteria that cause gum disease may do more than damage your teeth. New preliminary research suggests they could also contribute to the buildup of calcium in the heart’s aortic valve, potentially leading to calcific aortic valve stenosis (CAVS), a common and potentially life threatening heart valve disorder. The findings were…

Future moon landings could wipe out clues to how life began on Earth

Scientists are preparing for a new era of lunar exploration, but a new study suggests that every landing could leave behind more than footprints. Researchers found that methane released in spacecraft exhaust may spread across the moon surprisingly quickly, potentially contaminating regions that could preserve ancient chemical clues about how…

Spider-like creatures help uncover the surprising origins of fatherhood

Citizen scientists have helped researchers uncover how parental care evolved in harvestmen, a group of spider like arachnids, by contributing observations through the popular nature platform iNaturalist. The findings, published in the Zoological Journal of the Linnean Society, reveal that parental guarding behavior has appeared, disappeared, and evolved again multiple…

Alzheimer's tau protein has a surprising secret role in memory

New research has revealed that tau, a protein best known for its connection to Alzheimer’s disease, is also essential for creating long lasting memories. The discovery provides new insight into how healthy memory works and could help guide future efforts to develop treatments for dementia. The study, led by Flinders…

Physicists recreate black hole energy extraction in the lab

More than 50 years ago, physicist Sir Roger Penrose proposed a remarkable idea: under the right conditions, it might be possible to extract energy from a rapidly spinning black hole. In his concept, a particle entering the black hole’s ergosphere, a region where spacetime is dragged along by the object’s…

Deep-sea life has a secret food source scientists never expected

Scientists have uncovered an unexpected source of food in the deep ocean that could change how researchers understand both marine ecosystems and Earth’s carbon cycle. A new study from the University of Southern Denmark (SDU) suggests that deep ocean microbes are not living in such a nutrient-starved environment after all.…

This ultrasound treatment may help stop arthritis before it starts

Researchers at The University of Alabama in Huntsville (UAH), part of The University of Alabama System, have identified a promising new use for continuous low-intensity ultrasound that could one day help treat joint injuries and reduce the risk of post-traumatic osteoarthritis. Their findings suggest the non-invasive approach may shift the…

Scientists discover how the brain rewires itself to truly multitask

Researchers at Georgetown University have uncovered new evidence that the brain physically reorganizes itself as people master a skill, allowing well-practiced tasks to become automatic. The findings challenge the long-standing idea that humans cannot truly multitask, suggesting that with enough experience, the brain can perform certain activities simultaneously instead of…

Scientists finally solved the mystery of Earth's greatest mass extinction

A new Stanford led study has provided the strongest evidence yet for why some marine animals survived Earth’s largest mass extinction while many others disappeared forever. The findings not only explain how modern ocean ecosystems came to be, but also offer a cautionary glimpse of how today’s warming oceans could…

Columbia scientists discover surprising link between serotonin and heart valve disease

Serotonin is usually associated with mood, sleep, and digestion. But research published in 2023 suggests this chemical messenger may also influence a small structure that performs a vital job during every heartbeat: the mitral valve. The multicenter investigation found evidence that reduced activity of the serotonin transporter may accelerate damaging…

Why gold never tarnishes has finally been explained

Gold has long been valued for its brilliant, long lasting shine. Now, researchers at Tulane University have uncovered an important reason why the precious metal remains so resistant to tarnishing. Their findings show that gold’s durability is not determined by its chemistry alone. Instead, the arrangement of atoms on its…