Some snakes can sense heat using specialized pits.

Certain owls hunt silently because of specialized feather structures.

Fact #542 · Animals

A squid can propel itself rapidly by jetting water.

Fact #417 · Animals

Some birds can imitate sounds from their environment.

Fact #489 · Animals

Some snakes shed their skin multiple times a year.

Fact #485 · Animals

A polar bear’s sense of smell is extremely powerful.

Fact #486 · Animals

An albatross can glide for hours without flapping its wings.

Fact #539 · Animals

The African elephant is the largest land animal alive today.

Fact #403 · Animals

A walrus uses its tusks to haul itself onto ice.

Fact #536 · Animals