There are about 255 babies born worldwide every minute.
46
The average sperm cell swims at 8 inches per hour.
4
Early American humans hunted car-size armadillos and used their shells for houses.
12
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The human sigh acts as a physiological reset button.
23
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Every human spent about half an hour as a single cell.
144