Babies are born with the ability to swim and will instinctively hold their breath underwater.

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

Fact #2093 · Human Body

The human spine consists of 33 vertebrae.

Fact #192 · Human Body

Your body produces about a liter of mucus every day — most of it you swallow.

Fact #3630 · Human Body

The left lung is slightly smaller than the right to make room for the heart.

Fact #3629 · Human Body

Roughly 60% of your body weight is water.

Fact #2796 · Human Body

The human nose can distinguish over one trillion different scents.

Fact #3508 · Human Body

You replace most of your body's atoms every few years.

Fact #2681 · Human Body

Humans can survive with only one functioning kidney.

Fact #3071 · Human Body