Scientists in Germany have developed a candy that doesn't cause cavities.
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If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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One cubic foot of gold weighs more than 1,200 pounds!
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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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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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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