There's a rare breed of pig that looks like a sheep.
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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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Early American humans hunted car-size armadillos and used their shells for houses.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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The Basenji dog is the only dog that is not able to bark.
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The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
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