The world's largest aircraft is the Antonov An-225 Mriya — with a wingspan of 88 meters.

Some species of ants wage organized territorial battles.

Fact #401 · Animals

A hammerhead shark’s wide head improves its sensory range.

Fact #569 · Animals

A zebra’s stripes may help confuse predators.

Fact #500 · Animals

Archerfish shoot jets of water to knock insects off branches.

Fact #346 · Animals

Certain species of frogs are active at night.

Fact #519 · Animals

Some fish build intricate sand nests.

Fact #436 · Animals

The African elephant is the largest land animal alive today.

Fact #403 · Animals

Some species of bats use echolocation to hunt in darkness.

Fact #390 · Animals