The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
According to studies, men change their minds two to three times more often than women.
72
Sound travels about 4 times faster in water than in air.
408
Research indicates that plants grow healthier when they are stroked.
173
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
German chemists made a replica of a trophy the size of one molecule.
68
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