If grizzly bears grew to 20 feet tall their hunting range diet and environmental impact would completely transform ecosystems forcing prey species to adapt or disappear.

Rodents are arguably the most used animal models in biological research. However, scientists can employ alternative animal models, which often possess unique traits or adaptations, to improve their ...

A man shot and killed a grizzly bear in Montana after the animal charged at him at close range, wildlife officials said Monday. The man was shed hunting — or searching for antlers naturally shed ...

The grizzly bear, a cultural symbol of the American West, embodies this shift. Listed as threatened in 1975 when its numbers dwindled to fewer than 1,000 and its range contracted by 98%, the ...

Photo by Jason Savage / Adobe Stock A Montana man was charged by a grizzly bear Friday while looking for shed antlers near Dupuyer. The man shot and killed the bear mid-charge, and he walked away from ...

There’s not a grizzly bear in Yellowstone National Park that is willing to mess with a bison herd on full alert. The accompanying footage, captured Monday via the park’s livestream camera ...