0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Each day, up to 150 species of life become extinct.
-23
Hot water can freeze faster than cold water.
181
Scientists aren't sure what color dinosaurs were.
312
One third of the electricity produced on earth is used to power electric light bulbs!
75
Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
41
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61