Narwhals are known for their long spiral tusks.

Some species of penguins can swim at speeds of up to 15 miles per hour.

Fact #251 · Animals

Blue whales can grow longer than 90 feet.

Fact #341 · Animals

A sea star can regrow lost arms.

Fact #425 · Animals

Elephants can detect distant thunderstorms through ground vibrations.

Fact #347 · Animals

Certain birds of prey have exceptionally sharp vision.

Fact #434 · Animals

A parrot can mimic human speech sounds.

Fact #429 · Animals

A horned lizard can squirt blood from its eyes as a defense.

Fact #538 · Animals

Some birds can navigate using the position of the stars.

Fact #235 · Animals