A new book explores how one biologist’s work at the North and South Poles changed the way he sees the world and our place in ...

Yet despite the cold temperatures over the continent, the planet as a whole has set a new temperature record yet again: ...

More states in the northern U.S. will have a chance of seeing aurora borealis on Friday, as high-speed winds from a spot on ...

This winter, with record snow in New Orleans and drought and destructive wildfires in Southern California, has not been ...

Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...