Hummingbirds are the only birds that can fly backwards.

Some plants grow toward light sources.

Fact #138 · Animals

Some spiders use vibrations to detect trapped prey.

Fact #455 · Animals

Bats are the only mammals capable of sustained flight.

Fact #58 · Animals

Some reptiles can live for over a century.

Fact #319 · Animals

Some species of ants wage organized territorial battles.

Fact #401 · Animals

Some species of jellyfish are biologically immortal under certain conditions.

Fact #159 · Animals

A cuttlefish can rapidly change both color and pattern.

Fact #472 · Animals

The Arctic tern migrates farther than any other bird.

Fact #450 · Animals