Scientists discovered a small protein region that determines whether plants reject or welcome nitrogen-fixing bacteria. By ...

Microscopic fibers secretly shape how every organ in the body works, yet they’ve been notoriously hard to study—until now. A ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 triggered ultra-fast winds racing outward at a fifth the speed of light—an event never witnessed before. Using XMM-Newton and ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

Most people worldwide aren’t getting enough omega-3, leaving a major gap between scientific recommendations and daily diets.

Researchers discovered that a tiny structural feature of the enzyme GPX4 helps keep neurons safe. A rare mutation removes ...

Researchers uncovered rare azurite traces on a Final Paleolithic artifact, overturning assumptions that early Europeans used ...

Ancient pterosaurs may have taken to the skies far earlier and more explosively than birds, evolving flight at their very ...

Scientists have confirmed that Nanotyrannus was a mature species, not a young T. rex. A microscopic look at its hyoid bone ...

A remarkably clean gravitational-wave detection has confirmed long-standing predictions about black holes, including ...

Deep-brain recordings showed that Mounjaro and Zepbound briefly shut down the craving circuits linked to food noise in a ...