Every year on February 2 in Punxsutawney, Pennsylvania, a little groundhog named Phil may or may not see his shadow and ...

Several countries — in fact, several space agencies — built the International Space Station between 1998 and 2011. Astronauts and cosmonauts began living aboard it in 2000. The ISS is constantly ...

A new study finds that microplastics and nanoplastics accumulate at higher levels in the brain than in the liver and kidney.

Chafer explained, “The spacecraft comes into the atmosphere, and it burns up almost like a shooting star. Sharrow will be ...