Hot water can freeze faster than cold water.
181
The force of a suction cup is calculated using F=AP.
15
Most dust particles in your house come from dead skin.
48
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Research indicates that plants grow healthier when they are stroked.
173