Your brain is 80% water.
525
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Most dust particles in your house are made from dead skin!
67
Sound travels about 4 times faster in water than in air.
408
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
According to studies, men change their minds two to three times more often than women.
72
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57