A pair of backpackers spotted a cougar in Olympic National Park, and they called seeing the animal a “chance of a lifetime.”

The afternoon commute was more interesting than usual for a bunch of folks crossing the Golden Gate Bridge—and it was all thanks to a deer.

A video of a penguin captured by a camera in Antarctica is one of the funniest I’ve ever seen, and it’ll for sure make you smile.

The WWF shared a trail-cam video showing a wild tigress and five cubs. WWF says having five cubs is “exceptionally rare.” Watch here.

Can you guess what this wildlife guide spotted in a tree when she looked up? It’s not what you’d think, and it’s big.

San Francisco residents spotted coyotes playing in Crissy Field, an NPS-managed area that includes the iconic Golden Gate Bridge. Watch here.

The owners of a Wisconsin home were out of town when a deer managed to break into their home, and then it lived there for two days.

When a woman approached a group of elk repeatedly, including a large bull, bystanders weren’t having it—one person even screamed at her.

A woman saw something unexpected; it was a wallaby, and you can’t possibly guess what happened next. Watch the viral video here.

Recent trail-cam footage from the Sierra Nevadas took the camera owner by surprise, because it included two adorable bobcat kittens.