Iron weighs more after it rusts.
68
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
Scientists in Germany have developed a candy that doesn't cause cavities.
11
One third of the electricity produced on earth is used to power electric light bulbs!
75
The force of a suction cup is calculated using F=AP.
15
German chemists made a replica of a trophy the size of one molecule.
68
The bark of an older redwood tree is fireproof.
65
Pumice is the only rock that floats on water.
14