Some volcanoes emit blue lava — in Indonesia, Kawah Ijen's fires appear blue due to burning sulfur compounds.

Some fish can detect electrical fields in water.

Fact #221 · Nature

Some species of jellyfish glow in the dark.

Fact #357 · Nature

Some volcanoes erupt underwater.

Fact #852 · Nature

The Amazon rainforest influences global weather patterns.

Fact #206 · Nature

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

Fact #1968 · Nature

The smell of rain has a name — petrichor — and it's caused by bacteria, oils, and ozone.

Fact #3485 · Nature

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

Fact #1809 · Nature

Lightning strikes the Earth about 100 times per second.

Fact #3397 · Nature