Dogs have been selectively bred for different physical and behavioral traits.

Some frogs can survive being frozen during winter.

Fact #24 · Animals

A fox has keen hearing adapted for hunting small prey.

Fact #534 · Animals

A porcupine raises quills as a defense mechanism.

Fact #524 · Animals

Dragonflies can fly in all directions, including backward.

Fact #352 · Animals

A wolf's howl can travel several miles.

Fact #427 · Animals

Certain frogs can glide from tree to tree.

Fact #394 · Animals

Some birds can navigate using the position of the stars.

Fact #235 · Animals

A pangolin protects itself by curling into a tight ball.

Fact #543 · Animals