Known as the deadliest beasts of the Arctic, these incredible creatures are apex predators that rule the frozen wilderness. Why watch this video? Discover why the polar bear, with its immense size and ...

There are no bears on most of the Aleutians Islands today. But a new study reveals that bears likely lived in Unalaska and ...

The wind, having tumbled down 4,000 feet of elevation from the domed summit of the ice sheet hundreds of miles to the west, ...

A recent study found that four large glacier basins in East Antarctica have experienced substantial ice growth over the past ...

Glaciers melting rapidly, fields of moss expanding, water streaming off ice shelves once frozen solid: these are just a few ...

Travel back 20,000 years into the last Ice Age, to a time when the upper reaches of the Blue Mountains were treeless and the ...

Artifacts found in a 20,000-year-old ice age 'ice cave' in Australia's remote Blue Mountains named Dargan Shelter could ...