An average-sized cumulus cloud contains enough water for about 500 bathtubs.

Mass extinction events have reshaped life on Earth multiple times.

Fact #756 · Nature

The Amazon rainforest supports millions of species.

Fact #302 · Nature

Some volcanoes remain dormant for centuries before erupting.

Fact #184 · Nature

There is enough gold inside Earth to coat the entire planet’s surface.

Fact #2722 · Nature

Flash floods can occur within minutes of heavy rainfall.

Fact #823 · Nature

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

Fact #1738 · Nature

A gecko can climb vertical surfaces using microscopic hairs on its feet.

Fact #415 · Nature

Some volcanoes can erupt underwater.

Fact #2624 · Nature