A woodpecker's skull absorbs shock from repeated pecking.

A spider spins silk that is incredibly strong for its weight.

Fact #528 · Nature

Extreme droughts can last for years.

Fact #832 · Nature

The snowshoe hare changes fur color with the seasons for camouflage.

Fact #871 · Nature

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

Fact #2172 · Nature

Jellyfish have existed for hundreds of millions of years.

Fact #117 · Nature

The sea turtle’s streamlined shell aids in efficient swimming.

Fact #903 · Nature

Certain fish produce antifreeze proteins to survive icy waters.

Fact #859 · Nature

Cactus spines reduce water loss and protect against herbivores.

Fact #863 · Nature