A polar bear's fur isn't white. "It's sort of translucent," said Stirling. "It reflects light, so it gives the impression of being white." Polar bears are capable of delayed implantation and will ...

"They're able to digest that fat with a 96 to 97 per cent efficiency," said Ian Stirling, formerly a scientific advisor at Polar Bears International. A polar bear's fur isn't white. "It's sort of ...

The grolar bear, also known as the pizzly bear, is a hybrid animal that's the result of crossbreeding between a polar bear ...

Warming temperatures may be changing the ways ice forms, making it more likely to stick to and injure polar bears in two far north populations. Temperatures in the Arctic region are warming more ...

The study indicates the injuries appear to be an 'unexpected consequence of climate change' as conditions continue to change in a warming Arctic. It's no secret that polar bears in the Arctic are ...