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

Lightning can strike the same place more than once.

Fact #230 · Nature

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

Fact #2215 · Nature

Some species of jellyfish glow in the dark.

Fact #357 · Nature

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

Fact #2722 · Nature

There are lakes beneath Antarctica’s ice.

Fact #2643 · Nature

The ozone layer helps protect Earth from harmful ultraviolet radiation.

Fact #52 · Nature

There are caves so large they contain their own rivers and ecosystems.

Fact #2446 · Nature

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

Fact #2115 · Nature