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 ...

(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 ...

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 ...