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 ...

(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 ...

TORONTO -- A DNA test has confirmed what zoologists, big-game hunters and aboriginal trackers in the far northern reaches of Canada have dreamed of for years: the first documented case of a ...

Genetically, polar bears and grizzly bears aren’t all that different. Scientists believe that polar bears split from grizzly bears between 250,000 and 130,000 years ago. The two species are actually ...

Climate change not only raises global temperatures, it impacts everyone and everything on our planet. As global temperatures rise, ecosystems and the species they harbor are changing in response. Many ...