Every human spent about half an hour as a single cell.
144
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
It takes approximately 12 hours for food to entirely digest.
93
The average sperm cell swims at 8 inches per hour.
4
Yawns are more contagious among people with closer relationships.
163
You forget 90% of your dreams.
256
We share 70% of our DNA with a slug.
218