Soil formation is incredibly slow — it takes about 500 to 1,000 years to form one inch of topsoil.

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

Fact #2163 · Nature

Deep-sea fish often have flexible bodies to withstand high pressure.

Fact #864 · Nature

Ancient glaciers carved valleys and fjords.

Fact #728 · Nature

Certain insects use camouflage to resemble sticks or leaves.

Fact #570 · Nature

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

Fact #903 · Nature

The Carboniferous period had vast swamp forests.

Fact #691 · Nature

A sea turtle can navigate using Earth's magnetic field.

Fact #464 · Nature

Some volcanoes remain dormant for centuries before erupting.

Fact #184 · Nature