A 42-foot sperm whale has about 7 tons of oil in it.
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The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Whales and dolphins can't taste anything other than salt.
11
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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