In the last 7 years, humanity has discovered 43 potentially habitable planets.
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The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
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A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Your thumb is about the same size as your nose.
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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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