Balsa wood is classified as a hard wood!
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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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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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The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
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At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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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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