Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
In zero gravity, a candle's flame is round and blue.
16
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
4.5 pounds of sunlight strike the Earth each day.
27
Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Each day, up to 150 species of life become extinct.
-23
Indoor pollution is 10 times more toxic than outdoor pollution.
62