Certain shrimp species glow to confuse predators.

The African elephant is the largest land animal alive today.

Fact #403 · Animals

Male seahorses carry and give birth to their young.

Fact #359 · Animals

Certain birds can recognize themselves in mirrors.

Fact #404 · Animals

A cheetah is built for speed with a lightweight body.

Fact #470 · Animals

Blue whales are the largest animals known to have ever lived.

Fact #246 · Animals

Some birds use tools to obtain food.

Fact #294 · Animals

A giraffe's heart can weigh over 20 pounds.

Fact #447 · Animals

A puffin uses its colorful beak to attract mates.

Fact #510 · Animals