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.