Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
There are about 255 babies born worldwide every minute.
46
The human brain is more active during sleep than during the day.
28
Your fingernails grow faster in summer.
744
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Early American humans hunted car-size armadillos and used their shells for houses.
12
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Your heart will pump about 212 million liters in its lifetime.
26