Nicole Kidman is scared of butterflies.
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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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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
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The reindeer is the only mammal that can see UV light.
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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
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