Nearly 50% of the world's scientists are assigned to military projects.
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In zero gravity, a candle's flame is round and blue.
16
During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21
Liquid TIDE laundry detergent glows under a blacklight.
96
The average temperature at 40,000 feet above sea level is -60 F.
56
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20