The full 12-team playoff was revealed Sunday, with the top four seeds earning first-round byes, and eight teams scheduled to play in the first-round at campus sites. We wrap up the first round of the ...

Gut bacteria evolve rapidly in response to different diets, UCLA evolutionary biologists report in a new study. The researchers found that gene variants that help microbes digest starches found in ...

A fired public-health official, a mosquito breeder and a baby with a smile seen around the world. These are just a few of the remarkable people chosen for Nature’s 10.