Dolphins sleep with one eye open and half their brain awake to watch for predators.

Owls can rotate their heads up to about 270 degrees.

Fact #38 · Animals

Certain whales use bubble nets to trap fish.

Fact #515 · Animals

Some species of snakes give live birth instead of laying eggs.

Fact #540 · Animals

Many birds use Earth's magnetic field for navigation.

Fact #388 · Animals

Some ants farm fungi as a food source.

Fact #190 · Animals

Narwhals are known for their long spiral tusks.

Fact #376 · Animals

A tarantula can survive for weeks without food.

Fact #353 · Animals

A group of flamingos is called a flamboyance.

Fact #10 · Animals