The average person will go on a date at least 100 times before they finally marry.
33
Early American humans hunted car-size armadillos and used their shells for houses.
12
If your DNA was stretched out it would reach to the moon 6,000 times.
256
By weight, Bone is five times stronger than steel.
417
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
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
Tigers can see 6 times better at night than humans.
305
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99