Stanford is investigating Stephen Quake’s interactions with He Jiankui, the scientist who performed the controversial ex...

The crew said it was a smooth maiden voyage for the Stratolaunch, which is designed to carry rockets to blast commercial...

A pilot study offers “a very promising start” in the effort to help people recover from traumatic brain injuries.

The chain said it would remove the products from its more than 2,400 locations over the next 90 days. It will continue t...

In orbit aboard the International Space Station, the astronaut wasn’t just gathering data for NASA’s Twins Study. He als...

Astronomers announced Wednesday that they had captured the first image of a black hole. The Times’s Dennis Overbye answe...

The epidemic shows no signs of abating. In the eight-month-old outbreak, the highest number of cases recorded in a singl...

In older patients, rigorous lowering of blood sugar may offer few benefits and pose unexpected risks.

To cap off a week of black hole fever, the cosmic object has now been named by a language professor in Hawaii.

Caught in the churn of long days and sleepless nights, some parents have found solace in a nonintoxicating chemical deri...