Experts say high blood pressure guidelines are missing half the equation

For decades, one of the most common recommendations for lowering high blood pressure has been simple: eat less salt. But a new scientific report suggests that this advice may be missing an equally important part of the equation. Researchers say that increasing potassium intake, rather than focusing only on reducing…

New diabetes implant uses electricity to lower blood sugar and promote weight loss

An experimental electronic implant could offer an entirely new way to treat type 2 diabetes. Rather than relying on insulin or conventional medications, the device uses electricity to convert excess blood sugar into a substance that the body can eliminate. In early tests with diabetic mice, the technology successfully regulated…

NASA’s Perseverance Mars rover breaks historic record after traveling 28 miles

NASA’s Perseverance rover has reached an impressive new milestone, traveling farther across another world than any vehicle before it. On Sol 2006 (Oct. 11, 2026), the rover’s total driving distance reached 45.22 kilometers (28.10 miles), establishing a new record for travel on another celestial body. The achievement was even recognized…

NASA reveals a haunting skull hidden in Antarctica’s ice

Located in the Weddell Sea, east of the Antarctic Peninsula, Vega Island has a particularly haunting appearance when viewed from above. Its rocky and icy features resemble a grinning skull seen from the side, seemingly gazing toward nearby Devil Island. But behind this unusual sight is a more serious story…

30,000-year-old DNA reveals Ice Age Europeans were far more connected than we thought

More than 30,000 years ago, people living across Ice Age Europe were far more connected than scientists previously believed. New genetic evidence reveals unexpected links between populations separated by enormous distances, challenging the long-held idea that eastern and western European groups remained largely isolated from one another. An international research…

Even moderate drinking linked to cancer and early death, major study finds

A major new study suggests that even modest amounts of alcohol may carry serious health consequences. Researchers found that drinking levels many Americans consider moderate are associated with higher risks of premature death, disability, cancer, heart disease, and other long-term health problems. Published in the Journal of Studies on Alcohol…

NASA's Hubble and Webb discover ancient worlds that remember their past

NASA’s Hubble and James Webb Space Telescopes have uncovered surprising clues about the earliest days of our solar system by examining some of the smallest and faintest objects ever observed beyond Neptune. The findings challenge expectations about how planets form and suggest that these distant, icy bodies have preserved evidence…

Scientists find surprisingly little evidence that medical cannabis helps you sleep

A major new scientific review is raising questions about whether medical cannabis actually helps people with insomnia. Despite growing interest in cannabis as a sleep treatment, researchers found that the available evidence is too weak to reliably determine whether it improves sleep quality, sleep duration, or how well people function…

Scientists discover a surprising brain benefit of eating peanuts every day

Eating peanuts every day may offer surprising benefits for the aging brain. Researchers at Maastricht University Medical Center in the Netherlands have found that regularly consuming unsalted, skin-roasted peanuts can improve how certain brain regions respond to insulin in older adults. The findings come from the Institute of Nutrition and…

Common pesticide linked to 2.5 times the risk of Parkinson’s disease

A pesticide used for decades in agriculture may be linked to a much greater risk of Parkinson’s disease, and scientists have uncovered a possible explanation for how it damages the brain. Researchers at UCLA Health found that people with long-term residential exposure to chlorpyrifos, a widely used pesticide, had more…

Scientists shrink Archimedes’ screw to the size of a single molecule

Scientists have developed a remarkable new molecular motor that spins when electricity passes through it. Inspired by an ancient invention, the tiny machine can even reverse its direction when the electrical voltage is switched. The achievement marks an important step toward creating working machines at the smallest possible scale. Molecular…

The Great Barrier Reef's most notorious coral killer may actually be helping it

Crown-of-thorns starfish (COTS) are among the most feared creatures on coral reefs. Covered in sharp, toxin-filled spines, these predators are notorious for consuming coral and leaving widespread destruction in their wake. However, new research from the University of Sydney suggests these infamous reef destroyers may also have a surprisingly beneficial…

Drinking tea may help protect your heart, but there’s a surprising catch

Drinking tea regularly may offer important benefits for your heart and blood vessels, according to a massive study involving nearly 500,000 adults. Researchers found that people who consumed tea regularly had a lower risk of developing several vascular diseases compared with those who did not drink tea. However, the findings…

Scientists use sound waves to deliver a new attack on deadly brain cancer

Scientists at the University of Virginia Comprehensive Cancer Center have developed a promising experimental strategy for treating glioblastoma, the most common and aggressive malignant brain tumor in adults. The new approach could help overcome some of the biggest obstacles that have limited the effectiveness of existing brain cancer treatments. The…

Ancient ape fossil in Egypt could rewrite the story of human origins

An ancient ape fossil discovered in Egypt is challenging a long-standing theory about where the ancestors of modern apes, including humans, first evolved. The remarkable find suggests that a crucial chapter of our evolutionary history may have unfolded much farther north than scientists previously believed. The newly identified species, named…

Scientists say a forgotten particle may explain why the universe exists

Scientists have proposed a surprising new explanation for why the universe exists, and it centers on a mysterious particle that physicists have largely overlooked for decades. Their theory suggests this forgotten particle may have played a crucial role in shaping the early cosmos and allowing matter to survive after the…

Scientists discover a hidden driver of high cholesterol and a way to stop it

Heart disease linked to high cholesterol continues to be the leading cause of death worldwide. Although doctors have more treatment options than ever, many people still struggle to lower their cholesterol to safe levels. Others experience side effects that make existing medications difficult to take. Researchers at the University of…

A mysterious 4,000-year-old wall is rewriting North Africa’s history

In the hills of north-west Morocco, overlooking the river that gives the site its name, research at Oued Beht is bringing to light a previously unknown chapter of the region’s past. The discovery of a substantial built structure suggests that, during the second millennium BC, communities in north-west Africa were…

Scientists discover metals that defy the deep freeze at -424°F

Scientists have uncovered an unexpected way certain metals can withstand extreme cold without becoming dangerously brittle. The discovery challenges long-standing ideas about how metals behave at extremely low temperatures and could help engineers develop tougher materials for some of the harshest environments imaginable. The findings, published October 14 in Nature,…

75,000-year-old Neanderthal may have been killed by a spear aimed at the heart

A small, circular hole in a 75,000-year-old Neanderthal shoulder blade may reveal one of the earliest known cases of deadly violence involving a wooden spear. The remarkable discovery, made in a cave in Iraqi Kurdistan, suggests that the individual was struck by a sharpened wooden weapon that passed through the…

Scientists discover a bacterial defense so strange they thought it was broken

Scientists at Gladstone Institutes have discovered an unusual bacterial immune system that operates in almost the opposite way of previously known defenses. The surprising mechanism allows bacteria to activate a deadly self-destruct process when viruses attack, potentially offering new ideas for developing medical treatments and gene-editing technologies. The findings, published…

A surprising vitamin A discovery is changing what scientists know about vision

Scientists at Johns Hopkins University have uncovered a surprising role for a vitamin A derivative in the development of human vision. Their research reveals how this molecule works alongside thyroid hormones to help form the part of the eye responsible for our sharpest sight, challenging a scientific explanation that has…

Scientists smash oxygen nuclei to recreate matter from the Big Bang

New findings from the STAR experiment at the Relativistic Heavy Ion Collider (RHIC) suggest that scientists can recreate an extraordinary form of matter from the earliest moments of the universe using surprisingly small atomic collisions. By smashing oxygen nuclei together at nearly the speed of light, researchers have uncovered strong…

A simple blood test could reveal Alzheimer’s risk 10 years before symptoms

A simple blood test could help identify people at increased risk of Alzheimer’s-related cognitive decline years before they experience any noticeable problems with memory or thinking. In a large international study, researchers found that older adults with very high levels of a particular blood biomarker faced a 38% chance of…

Type 2 diabetes breakthrough as 54% achieve remission in just 6 months

A carefully structured combination of diet and exercise may offer a powerful way to put type 2 diabetes into remission in younger adults. In a new clinical trial, more than half of participants who followed an intensive lifestyle program achieved remission within just six months, compared with only 4% of…

Physicists created a tiny universe and watched time emerge without a clock

What if time is not a fundamental part of the universe, but something that emerges from the changes taking place inside it? A physicist at the University of Birmingham has created a miniature universe in the laboratory that offers a surprising new way to investigate this possibility. Using thousands of…