In the Canadian Arctic, a hunter shot what he believed was a polar bear. What officials recovered instead was something never documented in the wild before — a hybrid with white fur, brown patches, ...

Yes, polar and grizzly bears can breed, and their offspring are called pizzly or grolar bears.  But what does science have to ...

(NEXSTAR) – A new breed of hybrid polar and grizzly bear has been seen stalking the arctic, and experts say the new species arose due to the effects of climate change. So-called “pizzly” bears were ...

If you had to guess which bear is more dangerous — the polar bear or the grizzly — what would your answer be? As climate change continues to reshape the Arctic, shrinking sea ice has forced these two ...

When he heard the news of a grizzly-polar bear hybrid shot in Canada's Arctic last month, Tom Seaton thought back to an unusual polar bear hide he'd once seen at Nelson Walker's home in Kotzebue. "He ...