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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A cow produces around 200,000 glasses of milk in her lifetime.
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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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If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
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The largest breed of rabbit is the Flemish Giant.
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Your thumb is about the same size as your nose.
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Cows can sleep standing up, but they can only dream lying down.
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