Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Balsa wood is classified as a hard wood!
41
For every gallon of sea water, you get more than a quarter pound of salt.
45
A cesium atom in an atomic clock beats over nine billion times a second.
43
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Most dust particles in your house are made from dead skin!
67
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11