University of Toronto Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

In a Daily Mail article, photographer Gordon Buchanan said the creature tried to eat him alive after he encountered a polar bear in the Arctic. He writes, "Its nose looked like a fist-sized lump ...

It's little wonder their hunger has driven them to consider eating stray humans. We weren't naïve, of course, about the potential threat. I was fully aware that polar bears are among the very few ...

She also knew that polar bears jump into frigid water when they hunt, coming back onto land to eat their prey. Most mammalian ...