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

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

Fact #1758 · Nature

The Arctic Circle experiences extreme variations in daylight.

Fact #63 · Nature

There are more trees than stars in our galaxy.

Fact #1703 · Nature

Bioluminescence is common among deep-sea organisms.

Fact #1418 · Nature

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

Fact #2722 · Nature

Sharks have existed longer than trees.

Fact #7 · Nature

Some volcanoes can erupt underwater without anyone noticing.

Fact #2248 · Nature

Jellyfish have existed for hundreds of millions of years.

Fact #117 · Nature