There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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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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A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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