One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Balsa wood is classified as a hard wood!
41
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116