Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
By weight, Bone is five times stronger than steel.
417
Babies crawl an average of 200m a day.
212
There are about 255 babies born worldwide every minute.
46
The world's shortest man measures only 21.5 inches.
73
The human brain is more active during sleep than during the day.
28
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
One human hair can support 3 ounces.
191