Only about 5% of people have detached retinas in their lifetime.

Your corneas receive no blood supply — they get oxygen directly from the air.

Fact #3275 · Human Body

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

Fact #1798 · Human Body

Your brain enables existence.

Fact #2425 · Human Body

There are more bacteria in your body than human cells.

Fact #2448 · Human Body

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

Fact #2204 · Human Body

Humans can survive extreme cold longer than extreme heat.

Fact #3068 · Human Body

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

Fact #1925 · Human Body

The human eye can process images in milliseconds.

Fact #168 · Human Body