A massive Swedish study tracking nearly 28,000 people for 25 years found an unexpected link between full-fat dairy and brain ...

Melting ice from West Antarctica once delivered huge amounts of iron to the Southern Ocean, but algae growth did not increase ...

Popular weight-loss drugs like Ozempic and Wegovy can dramatically curb appetite, but experts warn many users are flying blind when it comes to nutrition. New research suggests people taking these ...

Scientists have uncovered a surprising genetic shift that may explain how animals with backbones—from fish and frogs to ...

Sound machines may not be the sleep saviors many believe. Researchers found that pink noise significantly reduced REM sleep, while simple earplugs did a better job protecting deep, restorative sleep ...

Scientists are digging into why heart disease risk in type 2 diabetes differs between men and women—and sex hormones may be ...

Scientists still don’t know how the brain turns physical activity into thoughts, feelings, and awareness—but a powerful new tool may help crack the mystery. Researchers at MIT are exploring ...

Plants make chemical weapons to protect themselves, and many of these compounds have become vital to human medicine. Researchers found that one powerful plant chemical is produced using a gene that ...

As we age, our cells don’t just wear down—they reorganize. Researchers found that cells actively remodel a key structure called the endoplasmic reticulum, reducing protein-producing regions while ...

Researchers have found that manganese, an abundant and inexpensive metal, can be used to efficiently convert carbon dioxide ...

SAR11 bacteria dominate the world’s oceans by being incredibly efficient, shedding genes to survive in nutrient-poor waters.

A new brain imaging study reveals that remembering facts and recalling life events activate nearly identical brain networks.