"It's a pretty special thing to see polar bear cubs emerge into this vast, white landscape that appears so inhospitable," lead author Louise Archer, a Polar Bears International postdoctoral fellow ...

The great white polar bear is the youngest and largest of the world's bear species — a mighty hunter and fierce defender of its young that's among the world's most vulnerable animals. Two-thirds of ...

Terms of Service and Privacy Policy. A polar bear lounges in a field of pink flowers. An arctic fox skips gingerly as the thaw of spring moves in. And a baby ...

While the bears enjoy soaking up the sun, warmer weather triggers several physiological changes. Baxendell explained polar ...

We found they corresponded pretty well to what we were seeing on ... who recently completed a study linking a decline in polar bear populations to shrinking sea ice caused by climate change.

This year, 21 athletes participated in Unalaska’s annual Polar Bear Run. The 5K race down Summer Bay Road, which took place ...