Scientists in Germany have developed a candy that doesn't cause cavities.
11
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Cold water weighs more than hot water.
93
Nylon is made from coal and petroleum.
42
Sound at the right vibration can bore holes through a solid object.
134
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Iron weighs more after it rusts.
16