The bark of an older redwood tree is fireproof.
65
Cold water weighs more than hot water.
93
Most dust particles in your house come from dead skin.
48
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
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
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18