A falling tree branch nearly flattened two people and their dog, and a security camera caught the whole terrifying scene on video.

A New Mexico camper recently contracted the plague. Learn more about the disease and get tips to protect yourself here.

A large pod of dolphins followed a whale-watching boat performing impressively high jumps that delighted everyone.

A 30-second encounter with an aggressive bear in Glacier National Park will likely stick with a hiker for the rest of her life.

Red Bull is calling this a “world-first skysurfing feat.” Watch a man jump from a helicopter and “ride” a bridge here.

Just when you think you’ve heard it all, you learn that robot bunnies are hopping around the Everglades. But why?

There’s a new mama bear in the Santa Monica Mountains, and now, she has a family of her own—see photos here.

Rescuers ended up helping an injured thru-hiker on the Appalachian Trail as well as a bonus injured hiker they came across on the trail.

Some kayakers in Costa Rica had a front-row seat as a whale launched itself out of the water and came crashing back down. Watch here.

A brown bear attacked a man who underestimated the animal, and he lived to tell the tale. He also recorded the whole thing.