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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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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Early American humans hunted car-size armadillos and used their shells for houses.
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A dairy cow can produce more milk when listening to music.
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The elephant brain weighs about 6,000g.
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Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
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