Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
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The strangers in your dreams are actually people that you've seen in real life.
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A cow produces around 200,000 glasses of milk in her lifetime.
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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