Aluminum used to be more valuable than gold!
84
Your brain is 80% water.
525
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
Nearly 50% of the world's scientists are assigned to military projects.
71
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Iron weighs more after it rusts.
68
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18