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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Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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A cesium atom in an atomic clock beats over nine billion times a second.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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Scientists aren't sure what color dinosaurs were.
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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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