Scientists are now able to grow 'beating' heart tissue in a lab!
162
The bark of an older redwood tree is fireproof.
65
The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
51
Nylon is made from coal and petroleum.
42
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
No matter how cold it gets, gasoline will not freeze.
107
In zero gravity, a candle's flame is round and blue.
16