Pumice is the only rock that floats on water.
14
Iron weighs more after it rusts.
68
One third of the electricity produced on earth is used to power electric light bulbs!
75
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
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
Out of all the senses, smell is most closely linked to memory.
146