Your taste buds are replaced every 10 days.

Your brain builds awareness.

Fact #2395 · Human Body

Your brain filters out your nose from your vision constantly.

Fact #2692 · Human Body

The human eye can distinguish millions of colors.

Fact #74 · Human Body

The brain begins to suffer damage after about 5 minutes without oxygen.

Fact #3069 · Human Body

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

Fact #2869 · Human Body

The human skeleton is made up of over 200 bones in adulthood.

Fact #34 · Human Body

Humans are the only primates with whites (sclerae) visible in their eyes, which helps with social communication.

Fact #3287 · Human Body

Teeth are the only part of the body that cannot heal themselves.

Fact #3279 · Human Body