The average home creates more pollution than does the average car.
33
Pumice is the only rock that floats on water.
14
The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
51
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
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
Scientists aren't sure what color dinosaurs were.
312
Aluminum used to be more valuable than gold!
84