A ball of glass will bounce higher than a ball made of rubber.
73
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
One third of the electricity produced on earth is used to power electric light bulbs!
75
Scientists are now able to grow 'beating' heart tissue in a lab!
162
A cesium atom in an atomic clock beats over nine billion times a second.
43
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
The bark of an older redwood tree is fireproof.
65