Our brains have a negativity bias and will remember bad memories more than good ones.
15
Gorillas can catch human colds and other illnesses.
205
It takes about 20 seconds for a red blood cell to circle the whole body.
102
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The human brain is more active during sleep than during the day.
28
The world's shortest man measures only 21.5 inches.
73
Our Right Lungs takes more air than our left lung.
194