Some species of firefly are bioluminescent as adults, larvae, eggs, and even pupae — glowing at every stage.

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

Fact #1954 · Nature

Hydrothermal vents can reach temperatures hotter than boiling water at the surface.

Fact #1389 · Nature

Plants release oxygen during photosynthesis.

Fact #272 · Nature

Supercell storms are responsible for many tornadoes.

Fact #842 · Nature

Certain fish produce antifreeze proteins to survive icy waters.

Fact #859 · Nature

Avocados are technically berries — and they evolved to be eaten by giant ground sloths, which are now extinct.

Fact #3416 · Nature

Cashews grow outside the cashew apple fruit — what looks like the nut is actually the seed.

Fact #3606 · Nature

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

Fact #454 · Nature