When Bald Eagles pair up, they take the plunge—literally—locking talons high in the air and tumbling toward the ground, ...

Discover which woodpeckers mate for life, and which pair up and then split up. Also learn how long pileated woodpeckers live.

The East River’s “Swan Lake” story has ended in tragedy. A rock-wielding, real-life “Rothbart” is believed to have ruthlessly ...

Loyalty isn’t just a human trait. In the wild and at home, certain animals form unshakable bonds with their partners, families, and even humans. Some stay devoted to one mate for life, others never ...