Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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In 2012, Swedish artist Fredrik Saker created a super-detailed self portrait and successfully submitted it as his driver’s license picture.
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Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
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In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
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