A pound of spider silk, if gatherable, could stretch around the entire Earth.

Apples float in water because 25% of their volume is air.

Fact #3415 · Nature

Tyrannosaurus rex had one of the strongest bites of any land animal.

Fact #667 · Nature

Some bacteria thrive in extreme heat near hydrothermal vents.

Fact #900 · Nature

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

Fact #1813 · Nature

Some crystals can grow naturally.

Fact #2647 · Nature

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

Fact #2162 · Nature

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

Fact #3458 · Nature

The Amazon rainforest is often called the lungs of the Earth.

Fact #253 · Nature