Your body is creating and killing about 2.4 million red blood cells per second.
17
More people in Africa speak French than in France itself.
12
The word "listen" contains the same letters as "silent."
135
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
The lifespan of mammals is about 1 and a half billion heartbeats.
127
Alligators can live up to 100 years.
337
Peanut butter and jelly sandwiches were originally considered a delicacy, only enjoyed by those of the upper class.
9
The rarest motorcycle in the world was found behind a brick wall in Chicago and has engine technologies well ahead of its time. The “Traub” is still running to this day.
14