Every human spent about half an hour as a single cell.
144
Gorillas can catch human colds and other illnesses.
205
Your fingernails grow faster in summer.
744
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
A human being loses an average of 40 to 100 strands of hair a day.
133
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
There are about 255 babies born worldwide every minute.
46