The ocean produces over half of Earth's oxygen — most of it from microscopic phytoplankton.

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

Fact #1813 · Nature

There are more trees on Earth than stars in the Milky Way — about 3 trillion trees.

Fact #3484 · Nature

Prehistoric ecosystems were diverse and dynamic.

Fact #754 · Nature

Some deep-sea fish have expandable stomachs to consume rare prey.

Fact #1407 · Nature

Some trees can communicate with each other using underground fungal networks.

Fact #2027 · Nature

A cloud can weigh more than a million tons.

Fact #2716 · Nature

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

Fact #619 · Nature

Some plants can survive in salty soil.

Fact #298 · Nature