Large areas of Earth’s surface could soon be so hot that people will die within hours in the open air, several recent studies ...

At least 37 people have died across seven states as powerful storm systems swept through the Midwest and the South.

A storm has dropped a significant amount of rain across Southern California, triggering the risk of mudslides, flooding and ...

Here's how to watch all the total lunar eclipse action unfold live and online so you don't miss a second of the dramatic ...