Volcanic lightning occurs during eruptions when ash particles collide and generate static electricity.

Fossilized trees provide clues about ancient climates.

Fact #696 · Nature

A sea turtle can navigate using Earth's magnetic field.

Fact #464 · Nature

Some insects glow through bioluminescence.

Fact #529 · Nature

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

Fact #619 · Nature

A teaspoon of honey represents the lifetime work of about 12 bees.

Fact #2678 · Nature

The Arctic tern migrates farther than any other bird.

Fact #450 · Nature

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

Fact #1942 · Nature

Coral reefs are built by tiny animals called coral polyps.

Fact #654 · Nature