Archaeopteryx is considered a transitional fossil between dinosaurs and birds.

Some birds migrate between hemispheres each year.

Fact #203 · Animals

Some bamboo species can grow more than a foot in a single day.

Fact #115 · Animals

A koala sleeps for many hours each day.

Fact #490 · Animals

A chameleon changes color primarily for communication and temperature control.

Fact #431 · Animals

A flamingo’s pink color comes from its diet.

Fact #494 · Animals

Certain ants build floating rafts during floods.

Fact #387 · Animals

Some plants release chemicals to deter herbivores.

Fact #239 · Animals

Some plants respond to changes in light and touch.

Fact #95 · Animals