Pumice is the only rock that floats on water.
14
The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5
Sound travels fifteen times faster through steel than through air.
134
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Your brain is 80% water.
525
The force of a suction cup is calculated using F=AP.
15
Indoor pollution is 10 times more toxic than outdoor pollution.
62