German chemists made a replica of a trophy the size of one molecule.
68
Sound travels about 4 times faster in water than in air.
408
Pumice is the only rock that floats on water.
14
The bark of an older redwood tree is fireproof.
65
One cubic foot of gold weighs more than 1,200 pounds!
78
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.
304
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Scientists are now able to grow 'beating' heart tissue in a lab!
162