All babies are color blind when they are born.
114
Intelligent people have more zinc and copper in their hair.
233
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
There are two credit cards for every person in the United States.
2
If you're over 100 years old, there's an 80% chance you're a woman.
143
One in 500 humans has one blue eye and one brown eye.
145
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
Americans did not commonly use forks until after the Civil War.
82