The human nose can distinguish over one trillion different scents.

Only about 10% of people have a dominant left eye.

Fact #2876 · Human Body

Stomach acid is strong enough to dissolve razor blades.

Fact #3267 · Human Body

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

Fact #2119 · Human Body

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

Fact #1745 · Human Body

Your stomach gets a new lining every few days to avoid digesting itself.

Fact #2711 · Human Body

Horses cannot breathe through their mouths — they are obligate nasal breathers.

Fact #3245 · Human Body

Earwax has antibacterial properties and helps protect the ear canal.

Fact #3289 · Human Body

Your brain interprets signals.

Fact #2379 · Human Body