The Portuguese man o' war is not a single organism but a colony of specialized polyps working together.

Some desert plants can store water for long periods.

Fact #176 · Nature

Tyrannosaurus rex had teeth that could grow over 12 inches long.

Fact #619 · Nature

Prehistoric reptiles dominated land ecosystems.

Fact #745 · Nature

Cactus spines reduce water loss and protect against herbivores.

Fact #863 · Nature

Tardigrades can survive extreme radiation, freezing, and even space.

Fact #2115 · Nature

Jellyfish have existed for hundreds of millions of years.

Fact #117 · Nature

The Earth's surface is constantly reshaped by natural forces.

Fact #224 · Nature

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

Fact #115 · Nature