Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
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Lobsters have blue blood.
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There's a rare breed of pig that looks like a sheep.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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