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 ...

When it comes to Arctic apex predators, the polar bear is the first animal that typically comes to mind. It’s a top predator, ...

In a violent Arctic game of tug-of-war, several polar bears in northern Canada had to fend off an overly eager—and outnumbered—black bear vying for a meal. And the entire ordeal was captured on video.