Stalactites grow from the ceiling, stalagmites from the floor — they both form from mineral-rich dripping water.

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

Fact #2216 · Nature

Certain fish form schools to reduce predation risk.

Fact #479 · Nature

The Fibonacci sequence appears throughout nature — in pinecones, sunflowers, and spiral galaxies.

Fact #3458 · Nature

Mudslides can be triggered by heavy rainfall.

Fact #838 · Nature

Lightning strikes Earth millions of times each day.

Fact #158 · Nature

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

Fact #1738 · Nature

Prehistoric reptiles dominated land ecosystems.

Fact #745 · Nature

Some crystals can grow naturally.

Fact #2647 · Nature