Enamel is hardest substance in the human body.
61
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Panophobia is the fear of everything.
52
A fetus develops fingerprints at eighteen weeks!
32
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22