The human body contains about 206 bones.

The Thirty Years’ War affected much of Central Europe.

Fact #1171 · Human Body

The Earth's interior is layered into crust, mantle, and core.

Fact #338 · Human Body

A polar bear’s sense of smell is extremely powerful.

Fact #486 · Human Body

In 1920, a town in Minnesota briefly elected a bear as mayor in a publicity stunt.

Fact #773 · Human Body

Water covers more than 70% of Earth's surface.

Fact #86 · Human Body

The human body contains trillions of cells.

Fact #90 · Human Body

Your brain uses patterns to recognize faces almost instantly.

Fact #1760 · Human Body

The barreleye fish has a transparent head and upward-facing eyes.

Fact #1390 · Human Body