Grizzlies on the loose! In this clip, watch grizzly bears running all over the place in Alaska's Grand Teton National Park!

It spans from the earliest days of grizzly bear biology in the United States (a field pioneered by the famous Craighead ...

Remote-controlled drones could help reduce human-bear conflicts by scaring away grizzly bears without resorting to shooting.

In this viral video, a bicyclist was enjoying a nature path in the woods when a massive grizzly bear began charging him at full speed. Luckily, the man eventually got away and was able to lose the ...