Sound travels fifteen times faster through steel than through air.
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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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Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
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Cold water weighs more than hot water.
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The bark of an older redwood tree is fireproof.
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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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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