Your brain creates thought.

Humans can survive extreme cold longer than extreme heat.

Fact #3068 · Human Body

Teeth are the only part of the human body that cannot repair themselves.

Fact #3509 · Human Body

Only about 20% of people can voluntarily wiggle their ears.

Fact #2874 · Human Body

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

Fact #3287 · Human Body

The human brain can store vast amounts of information.

Fact #2646 · Human Body

Your brain fills in your blind spot so you never see it.

Fact #3044 · Human Body

The human brain weighs about three pounds on average.

Fact #244 · Human Body

Queen lead singer Freddie Mercury was born with four extra teeth in his upper jaw giving him his distinct smile.

Fact #2584 · Human Body