One barrel of petroleum holds 42 gallons.
20
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
Diamonds can be shattered with a hammer.
-104
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18