The sperm whale has the largest brain of any animal, weighing about 17 pounds.

Some species of frogs can survive being partially dehydrated.

Fact #444 · Animals

Some reptiles can survive long periods without food.

Fact #501 · Animals

Orcas are highly social animals that live in pods.

Fact #395 · Animals

A toucan’s beak is lightweight despite its size.

Fact #526 · Animals

Some species of ants can form bridges using their bodies.

Fact #420 · Animals

Sea otters use rocks as tools to break open shellfish.

Fact #43 · Animals

A falcon can dive at extraordinary speeds.

Fact #520 · Animals

A lion’s mane can signal strength and health.

Fact #460 · Animals