Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
One human hair can support 3 ounces.
191
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Only humans shed emotional tears.
331
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
We share 70% of our DNA with a slug.
218