Water can erode rock over long periods of time.

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

Fact #3484 · Nature

The ozone layer is located in the stratosphere.

Fact #140 · Nature

A spider spins silk that is incredibly strong for its weight.

Fact #528 · Nature

Volcanoes form where magma reaches the surface.

Fact #326 · Nature

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

Fact #1884 · Nature

Certain fish produce antifreeze proteins to survive icy waters.

Fact #859 · Nature

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

Fact #1900 · Nature

The immortal jellyfish (Turritopsis dohrnii) can revert to its juvenile state after reaching adulthood.

Fact #3244 · Nature