German chemists made a replica of a trophy the size of one molecule.
68
One cubic foot of gold weighs more than 1,200 pounds!
78
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
Nearly 50% of the world's scientists are assigned to military projects.
71
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 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
Scientists are now able to grow 'beating' heart tissue in a lab!
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