Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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The left ear is more responsive to words of love and emotion whispered into it than the right.
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Indoor pollution is 10 times more toxic than outdoor pollution.
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One third of the electricity produced on earth is used to power electric light bulbs!
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Nearly 50% of the world's scientists are assigned to military projects.
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At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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