Most dust particles in your house come from dead skin.
48
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
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
One barrel of petroleum holds 42 gallons.
20
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61