One cubic foot of gold weighs more than 1,200 pounds!
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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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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Iron weighs more after it rusts.
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Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
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Scientists in Germany have developed a candy that doesn't cause cavities.
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