The water bear (tardigrade) is the only animal known to survive in the vacuum of space without a suit.

A falcon can dive at extraordinary speeds.

Fact #520 · Animals

Certain birds of prey have exceptionally sharp vision.

Fact #434 · Animals

Certain beetles can produce sounds by rubbing body parts together.

Fact #546 · Animals

A great horned owl has powerful talons for hunting.

Fact #449 · Animals

Certain fish change sex during their lifetime.

Fact #503 · Animals

Crows can recognize individual human faces.

Fact #15 · Animals

A blue-ringed octopus carries venom potent enough to affect humans.

Fact #370 · Animals

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

Fact #246 · Animals