Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
39
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
One third of the electricity produced on earth is used to power electric light bulbs!
75
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Scientists are now able to grow 'beating' heart tissue in a lab!
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