A single speck of dust is half way in size between a subatomic particle and the Earth.
15
For every gallon of sea water, you get more than a quarter pound of salt.
45
Each day, up to 150 species of life become extinct.
-23
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
Liquid TIDE laundry detergent glows under a blacklight.
96
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101