A viral video shows a river otter running and sliding on top of a frozen lake for a whole mile. It’s stunning yet hilarious at the same time.

A brown bear used an official Denali National Park and Preserve sign as its personal scratching post. Watch it here.

There are only a handful of “black tigers” (pseudo-melanistic tigers) in the world, every once in a while, a trail camera films them.

Scientists gathered extremely rare footage of a bizarre and elusive deep-sea animal, the bigfin squid. Watch it here.

An interesting video shows an encounter between a tiger and a cobra in India. Can you guess how this one ends?

Pesto the King penguin chick is, frankly, humongous, and he’s famous for it. Learn more about this adorably plump penguin here.

A trail camera in the Appalachian Mountains appears to capture a two-legged black bear managing to survive in the wild. Watch it here.

A safari group in Tanzania’s Serengeti National Park saw a lioness and a whole bunch of adorable lion cubs. See it here.

A hiker came back to her car after a long trek only to find a mountain lion resting in the vehicle’s shade. Now what?

A man was hiking with his son in China when he slipped and fell. His 360-degree camera tracked him all the way down. Here’s how he survived.