Plants convert sunlight into energy through photosynthesis.

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

Fact #3244 · Nature

The oldest known living tree sprouted before the Egyptian pyramids were built.

Fact #2229 · Nature

The penguin’s dense feathers create a waterproof barrier.

Fact #895 · Nature

Some plants respond to changes in light and touch.

Fact #95 · Nature

Sinkholes can form when underground rock dissolves.

Fact #827 · Nature

The Sahara Desert can experience freezing temperatures at night.

Fact #121 · Nature

Some insects can walk on water due to surface tension.

Fact #374 · Nature

A snow leopard’s thick fur helps it survive in cold climates.

Fact #454 · Nature