A man's beard grows fastest when he anticipates sex.
239
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Every human spent about half an hour as a single cell.
144
You forget 90% of your dreams.
256
Modern humans first appeared about 200,000 years ago, but record keeping didn't begin until about 6,000 years ago. That means about 97% of human history is lost.
21