For the first time, scientists observed a black hole tearing apart a star far from its galaxy’s center, producing the fastest-changing radio signals ever recorded. The event, AT 2024tvd, revealed delayed bursts of energy months after the initial destruction, hinting at mysterious, episodic black hole activity. This rare find reshapes understanding of where supermassive black …

Rogue black hole shocks astronomers with record radio blast Read More »

Scientists discovered true teeth growing on the head of the spotted ratfish, a distant shark relative. The toothed structure, called a tenaculum, helps males hold onto females during mating. Genetic evidence shows these head teeth share the same origins as oral teeth, overturning assumptions that teeth only evolve in jaws. This discovery reshapes the story …

Scientists just found real teeth growing on a fish’s head Read More »

Researchers discovered a new field of ancient tektites in South Australia, revealing a long-forgotten asteroid impact. These 11-million-year-old glass fragments differ chemically and geographically from other known tektites. Although the crater remains missing, the find exposes a massive event once thought unrecorded, offering clues to Earth’s tumultuous past and planetary defense. ​Researchers discovered a new …

A giant asteroid hit Earth, but its crater is missing Read More »

Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping theories of how Earth gained its oceans. A billion-year-old impact may have melted ancient ice, keeping asteroids wet and influential far into solar system history. ​Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, …

Asteroid Ryugu’s hidden waters could explain how Earth got its oceans Read More »

Scientists discovered that lean pork builds muscle more effectively post-workout than high-fat pork, even with identical protein levels. Using advanced tracking techniques, they found that fat content blunted the body’s muscle-building response. The results contradict previous findings about fattier foods enhancing synthesis, suggesting that food form and processing matter. ​Scientists discovered that lean pork builds …

This type of meat supercharges muscle growth after workouts Read More »

Korean researchers found that low-dose radiation therapy eased knee pain and improved movement in people with mild to moderate osteoarthritis. The treatment, far weaker than cancer radiation, showed real benefits beyond placebo. With no side effects and strong trial results, the approach could provide a middle ground between painkillers and joint surgery. ​Korean researchers found …

This European treatment for joint pain just passed a major scientific test Read More »

Researchers have identified two compounds, K102 and K110, that could repair the nerve damage from multiple sclerosis. These drugs help regenerate the protective myelin sheath and balance immune responses. Licensed by Cadenza Bio, the discovery represents a leap from lab research to potential clinical therapy. If successful, it could transform how neurodegenerative diseases are treated. …

Breakthrough compounds may reverse nerve damage caused by multiple sclerosis Read More »

Semaglutide, tirzepatide, and other GLP-1 drugs appear to slow alcohol absorption and blunt its intoxicating effects, according to new research. The study found participants on these medications felt less drunk despite consuming the same amount of alcohol. This could point to a safer, faster-acting way to help people reduce drinking—distinct from traditional treatments that target …

Can Ozempic help you cut back on alcohol? Researchers think so Read More »

Scientists identified two types of brain cells, neurons and microglia, that are altered in people with depression. Through genomic mapping of post-mortem brain tissue, they found major differences in gene activity affecting mood and inflammation. The findings reinforce that depression has a clear biological foundation and open new doors for treatment development. ​Scientists identified two …

For the first time, scientists pinpoint brain cells linked to depression Read More »

Quantum computers hold great potential for solving many problems more quickly or efficiently than conventional computers, but researchers are starting to identify where they could falter ​Quantum computers hold great potential for solving many problems more quickly or efficiently than conventional computers, but researchers are starting to identify where they could falter Quantum computers hold great …

‘Nightmare’ calculation may be too tricky for even quantum computers Read More »