Scientists in Germany have developed a candy that doesn't cause cavities.
11
Cold water weighs more than hot water.
93
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
One barrel of petroleum holds 42 gallons.
20
Iron weighs more after it rusts.
68
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88