Scientists in Germany have developed a candy that doesn't cause cavities.
11
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
The average home creates more pollution than does the average car.
33
Cold water weighs more than hot water.
93
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
The average temperature at 40,000 feet above sea level is -60 F.
56
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55