The average home creates more pollution than does the average car.
33
A ball of glass will bounce higher than a ball made of rubber.
73
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
German chemists made a replica of a trophy the size of one molecule.
68
Iron weighs more after it rusts.
16
Out of all the senses, smell is most closely linked to memory.
146
Most dust particles in your house come from dead skin.
48
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