Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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The reindeer is the only mammal that can see UV light.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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A scorpion can hold its breath for up to 6 days.
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