Page Updated: Tuesday, July 28, 2026 4:03 PM ET

Live Science - Science

Scientists may have found a clue to prevent muscles from aging, study hints - Scientists have identified a compound that may help preserve muscle in aging mice. Someday, this may help people with muscle atrophy. aging

29 minutes ago

Killer whales sink another boat off the coast of Spain - why are they still doing this after 6 years? -- A small, endangered pod of orcas off Spain and Portugal has sunk at least eight boats since 2020, and despite speculation, the real explanation might have nothing to do with revenge. -- Olivia Maule

29 minutes ago

Introducing Live Science Pro - a new space to get all the science with none of the distractions -- Go beyond the headlines to read the latest in-depth science features, op-eds, book excerpts and more. -- Alexander McNamara

3 hours ago

'World models' are the future of AI, but how do they work? -- Explainer -- Scientists are increasingly looking at building world models to get AI equipped to handle and interact with our physical reality. -- Edd Gent

6 hours ago

Ancient human relative cannibalized both adults and children in a cave in Spain 850,000 years ago, fossils reveal -- Newly excavated bones from Gran Dolina cave in Spain reveal an ancient human relative practiced cannibalism on adults and children, but researchers still don't know why. -- Kristina Killgrove

11 hours ago

Richard Feynman's divisive 'reverse sprinkler' problem finally solved by modern lab experiments -- Scientists have pinned down why a sprinkler spins when it sucks in water instead of spraying it out - a problem that stumped Richard Feynman and has divided physicists for nearly a century. -- Larissa G. Capella

23 hours ago

Military's testosterone screening program could lead to overtreatment and side effects, including impaired T production -- Analysis -- The U.S. Department of Defense plans to conduct regular testosterone screening of service members, but this practice is not recommended by professional medical organizations. -- Stephanie Pappas

6 hours ago

2 METEOR SHOWERS PEAK ON THE SAME NIGHT THIS WEEK ‪-‬ WHEN TO GET THE BEST VIEWS -- The Delta Aquariids peak on July 30-31, kicking off "meteor season," though bright moonlight will likely limit views. -- Jamie Carter

1 day ago

Archaeologists find 2,800-year-old burial of person clutching sea turtle vessel in El Salvador -- An unusual 2,800-year-old Mesoamerican burial found in El Salvador included a face-down skeleton clutching a sea turtle vessel. -- Kristina Killgrove

2 days ago

No, OpenAI's models didn't go 'rogue' when they broke into Hugging Face. Here's what really happened. -- Analysis -- Experts say the models didn't "go rogue" when they escaped a controlled cybersecurity test and hacked Hugging Face. Instead, they were pursuing the goal humans had given them in ways nobody anticipated. -- Carly Page

6 hours ago

1,200-year-old infant burial found near famous Temple of Artemis in Turkey contains twins - one with an unusual extra rib -- The two infants buried in the same Byzantine-era grave may have been twins who died around the time of birth. -- Kristina Killgrove

3 days ago

Cyclospora parasite outbreak linked to lettuce expands to 9 states, with over 1,900 people sickened -- Additional states have been added to the list of locations impacted by an outbreak of foodborne illness tied to iceberg lettuce. -- Nicoletta Lanese

3 days ago

6-year-old in China dies after experimental treatment, investigation finds, raising questions about the country's gene therapy regulations -- A young girl in China died after being given an experimental gene therapy intended to treat a neurodevelopmental syndrome, an investigation by Science and Retraction Watch revealed. -- Nicoletta Lanese

4 days ago

Scientists discover chunk of the universe's missing matter hiding between galaxies -- The total amount of ordinary matter in our universe adds up to roughly one-tenth of what's expected. Now, scientists think they may have found some of it between galaxies. -- Alex Keshavarzi

4 days ago

AI web browsers 'aren't ready for the public,' scientists warn as they highlight massive security red flags -- By enhancing the functionality of agentic browsers, they have become insecure and could be sharing personal information. -- Peter Ray Allison

4 days ago

Mathematician Hong Wang becomes third woman to win the Fields Medal, one of the world's most prestigious math prizes -- Hong Wang, a mathematician at New York University, helped solve a decades-old geometry problem and is now the third woman to win math's most prestigious award. -- Olivia Maule

4 days ago

'We're trying this out of frustration': Marmots star in OnlyFans account as researchers desperately look for ways to raise funds amid US budget cuts -- As U.S. federal research budgets continue to be slashed, a team of marmot researchers have turned to unconventional sources of funding. -- Pandora Dewan

4 days ago

'Extremely rare' Roman military camp found in Slovakia holds hastily buried remains of Marcus Aurelius' soldiers - with some dumped in wells -- Archaeologists found a Roman military camp in Slovakia with unusual burials of soldiers who likely fought in Marcus Aurelius' Marcomannic Wars. -- Kristina Killgrove

5 days ago

Meet Phantom Twist, a stealthy new drone that hides in plain sight by tricking your eyes -- High-speed rotation exploits the concept of motion blur to conceal a new drone while it's in flight. -- Alan Bradley

5 days ago

'It was unlike anything I'd witnessed before': Orcas seen headbutting a sunfish so hard that it exploded -- In two encounters in the Gulf of California, one orca held a dead sunfish in place while another rammed it at high speed, breaking the carcass into what appear to be bite-sized pieces for younger whales. -- Kenna Hughes-Castleberry

5 days ago