What is long COVID and who’s at risk? This NIH project may find out

For the first time, researchers have identified a Neanderthal family: a father and his teenage daughter, as well as several others who were close relatives. They lived in Siberian caves around 54,000 years ago.

The last solar eclipse of 2022 is on Oct. 25. Here's what to expect.

NASA's DART asteroid crash: What scientists have learned about Dimorphos so far