More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, ...

The latest in a long line of winter storms is taking direct aim at the East Coast, threatening to dump heavy snow and some ...

For many years, scientists have been discussing whether the population in mountain regions is increasingly at risk from ...

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 ...

Russia's emergency services said on Wednesday that it had rescued all 139 fishermen stranded on an ice floe drifting in the ...