Roughly 60% of your body weight is water.

Your brain enables existence.

Fact #2425 · Human Body

Humans can survive weeks with minimal calories.

Fact #3076 · Human Body

Fingernails grow about three to four times faster than toenails.

Fact #3496 · Human Body

Your brain can store the equivalent of millions of gigabytes of information.

Fact #2124 · Human Body

The human eye can process images in milliseconds.

Fact #168 · Human Body

The human body produces billions of cells every day.

Fact #2651 · Human Body

The liver can regenerate itself — as little as 25% of the liver can regrow into a full organ.

Fact #3276 · Human Body

Less than 1% of people have heterochromia, where eyes are different colors.

Fact #2869 · Human Body