The bark of an older redwood tree is fireproof.
65
The force of a suction cup is calculated using F=AP.
15
Cold water weighs more than hot water.
93
For a high school science fair project, 17-year-old Michio Kaku built a particle accelerator in his parent's garage that was able to generate a magnetic field 20,000 times greater than the Earth's and produce collisions powerful enough to create antimatter.
34
Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11