Footage of a grizzly bear mama emerging with her new cubs in Yellowstone National Park after being relocated from Glacier National Park two years ago is taking Instagram by storm. This heartwarming ...

HELENA, Mont. – Montana and Wyoming-based bear biologists celebrated as a female grizzly bear, who had been transferred to the Yellowstone area from Northwestern Montana, emerged from her den with two ...

There are now more grizzly bears in and around Yellowstone National Park than there have been in well over a century. But the population lacks genetic diversity, or at least it had until the spring.

YELLOWSTONE NATIONAL PARK, Wyo. — A grizzly bear that attacked two hikers in Yellowstone National Park this week was likely a female bear with cubs, according to the National Park Service. The attack ...

A Yellowstone visitor hoping to film a beloved mother grizzly and her cubs instead captured something far more infuriating as an illegal drone buzzed by the bears at close range. The incident happened ...

Add Yahoo as a preferred source to see more of our stories on Google. Footage of a grizzly bear mama emerging with her new cubs in Yellowstone National Park after being relocated from Glacier National ...