Predator

  Genitals are useful for transferring sperm, but why stop there? Some animals have evolved unusual and creative ways to use their naughty bits to trick predators or attract mates. Recently, scientists discovered that hawkmoths have an unusual defense against bat sonar—by rubbing their genitals together, the moths produce ultrasonic sounds of their own. These…

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By Kate Horowitz At the first whiff of a mountain lion, a mouse might scamper away, a rabbit might freeze, and a stray dog might prepare for a fight. These instinctive responses, so crucial to survival, are surprisingly common: New research shows that even plants can benefit from “eavesdropping” on chemical cues from their attackers….

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