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
There is a town in Pennsylvania named Intercourse.
794
The word "impossible" dropped in use by 50% over the course of the 20th century
5
Sharks have been on the planet longer than trees.
14
Moths are unable to fly during an earthquake.
328
If your DNA was stretched out it would reach to the moon 6,000 times.
256
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The lifespan of mammals is about 1 and a half billion heartbeats.
127