Humans are the only animals with chins — no other primate has a true chin structure.

The human eye blinks about 15 times per minute.

Fact #2658 · Human Body

Your bones are roughly five times stronger than steel by weight.

Fact #3503 · Human Body

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

Fact #2112 · Human Body

The human heart beats about 100,000 times per day and around 2.5 billion times in a lifetime.

Fact #3504 · Human Body

There are more lifeforms living in your body than human cells.

Fact #2717 · Human Body

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

Fact #1783 · Human Body

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

Fact #3629 · Human Body

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

Fact #1736 · Human Body