Scientists in Germany have developed a candy that doesn't cause cavities.
11
Most dust particles in your house come from dead skin.
48
Iron weighs more after it rusts.
68
The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
7
A cesium atom in an atomic clock beats over nine billion times a second.
43
The smell of freshly cut grass is actually a plant distress call.
31
Pumice is the only rock that floats on water.
14