Iron weighs more after it rusts.
16
According to studies, men change their minds two to three times more often than women.
72
Most dust particles in your house come from dead skin.
48
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Scientists in Germany have developed a candy that doesn't cause cavities.
11
The only letter not appearing on the Periodic Table is the letter "J".
180