Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
One human hair can support 3 ounces.
191
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
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The human brain uses approximately as much energy as a 10 watt light bulb.
120
The human brain is more active during sleep than during the day.
28
Babies crawl an average of 200m a day.
212