Plants Really Do 'Scream'. We've Simply Never Heard Them Until Now

It seems like Roald Dahl may have been onto something after all: if you hurt a plant, it screams.

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Hasn't this study been done before? Feel like I've heard of grass "distress signals" from years back
- Yes, remember that one as well, but this is a literal sound, not only a "plants communicate stress in some way" (if I remember the previous research correctly).
  
  This sound right to me

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