Motion-activated trail cameras are revealing hidden wildlife behavior, from snow-covered grizzly bears in the Yukon to rare and elusive species worldwide. Learn how these silent observers capture ...

A Southern California driver made a startling discovery Sunday morning when they found a live bird of prey stuck in the grille of their car.

A white-necked jacobin hummingbird chick surprises scientists, scaring away wasps by mimicking a poisonous caterpillar.

Learn which pets are most commonly hoarded and how unchecked breeding and mental health issues drive animal overcrowding.

Here’s where tigers and lions are vastly different. Tigers are solitary cats, maintaining individual territories and joining ...