In an unprecedented move, research-grant reviews have been suspended indefinitely at the world’s largest public funder of biomedical research.

Real-time imaging shows how plastic-stuffed cells form clumps that affect mouse movement.

At-home DNA testing is no longer in high demand — and critics have raised concerns about unreliable tests and privacy.

An egg (small oval on top of the large white area) develops in an ovarian follicle. Myostatin, a hormone that inhibits muscle growth, also affects the release of eggs in female mice. Credit: Eye of ...

The particle-physics funder will provide financial incentives to encourage practices such as data sharing and transparent peer review.

DeepSeek-R1 performs reasoning tasks at the same level as OpenAI’s o1 — and is open for researchers to examine.