A new study shows how much food polar bears leave behind — and how their decline threatens scavengers across the Arctic.

Polar bears are more than hunters as their leftovers feed many Arctic animals, forming a vital food web threatened by melting ...

Due to its vast size — stretching from Canada and Greenland in the north, to Mexico in the south — North America contains a ...

Trail running is more dangerous than it looks – and heading out without proper prep can leave you high and dry. Here's how to ...

Researchers, comparing bones from Canada’s High Arctic with European species, rethink how prehistoric life went from ...

Three Arctic seal species have moved closer to extinction, as rapid sea ice loss continues to erode their breeding and ...