NASA’s Roman Space Telescope has successfully activated its 300-megapixel infrared camera, which will capture enormous ...

Chronic inflammation tied to stress, lifestyle, mental health, and socioeconomic conditions may silently change the heart for ...

A sweeping review of more than 153,000 adults found that calcium and vitamin D supplements, alone or together, do little to ...

A large Amazon study suggests the most powerful conservation move may be protecting the forests that are already standing. Preventing damage from wildfires and logging delivered the greatest ...

Scientists have found evidence that black holes of vastly different sizes may launch powerful jets according to the same universal rule. Supermassive black holes can produce jets soon after tearing ...

A new needle-thin brain implant can record neural activity, deliver drugs, and stimulate multiple brain regions using a single flexible fiber. Successful tests in mice suggest it could give scientists ...

Scientists have found that the human brain develops from two distinct cellular systems, suggesting that evolution fused together two ancient nervous systems with very different jobs. The discovery ...

Physicists have put a decades-old idea about why the strange rules of quantum mechanics disappear in our everyday world to ...

A large study suggests the cardiovascular benefits of GLP-1 drugs such as Ozempic, Wegovy, Mounjaro, and Zepbound can disappear surprisingly quickly when treatment stops. After two years off the ...

Scientists at Oak Ridge National Laboratory have developed a surprisingly simple way to turn polyethylene, the common plastic used in shopping bags and cutting boards, into gasoline and diesel-like ...

Common preservatives hiding in processed foods may carry unexpected heart risks, with heavy consumption linked to ...

Cats may identify one another through a surprisingly durable chemical “calling card” made from 13 unusual fatty acids in ...