One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Most dust particles in your house are made from dead skin!
67
Each day, up to 150 species of life become extinct.
-23
The force of a suction cup is calculated using F=AP.
15
According to studies, men change their minds two to three times more often than women.
72
Pumice is the only rock that floats on water.
14