An “apocalyptic” wall of dust moved through the greater Chicago area, and the footage is pretty wild. Watch here.

A viral video shows how a man handled his first grizzly-bear encounter in Banff National Park. Watch here.

Flamingos aren’t just pretty birds that stand around. New research shows that flamingos create tiny underwater tornados to capture prey.

A ranger spotted two iconic and rare species in New Zealand at the same time, and they were fighting with each other. Watch here.

A group of black bears in northern California hit the jackpot—except they didn’t realize honking the car horn would give them away.

Footage of a bluntnose sixgill shark exploring a deep-sea submersible is recirculating online. Watch it here.

A baby bobcat chased a man through a field and the video went viral. What happened next is even more interesting. Watch it here.

A black bear showed up in an unexpected place this week—a front yard, and also a Taco Bell. Watch a funny interview with a homeowner here.

Even people who dive with sharks say you shouldn’t mess with these fish. A viral video shows the moment a triggerfish attacks a diver.

Who would mess with hunting orcas? Apparently, humpback whales will, if they’re feeling feisty. Watch humpback whales chase orcas.