Grizzly bear mothers are some of the best parents on Earth. They devote themselves entirely to their cubs from birth, fearlessly defending them against any threat imaginable. However, what happens if ...

A tiny grizzly bear cub was spotted exploring Yellowstone National Park with its mom for the first time, adorable video shows. After a little while, the little cub grows bold and even runs ahead of ...

The carcasses were discovered by park staff on May 13 near Colter Bay. Both showed signs of predation by a larger bear. If that weren’t sad enough, the third cub was missing and presumed by many to be ...

Wildlife officials found two yearling grizzly bear carcasses, then spotted the bears’ mother (not the bear pictured) wandering Grand Teton National Park on her own, officials said. Photo by Greg ...