Pumice is the only rock that floats on water.
14
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Research indicates that plants grow healthier when they are stroked.
173
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
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