Old Hans Halbig always sang to the tomato plants in his greenhouse. The 85-year-old Calgarian green thumb (my neighbor) had an inkling that singing helped them grow. What Hans might not have known was ...
What does a stressed plant sound like? A bit like bubble-wrap being popped. Researchers in Israel report in the journal Cell on March 30 that tomato and tobacco plants that are stressed—from ...
In a world first, scientists have recorded plants releasing ultrasound when under stress. Whilst the old thought experiment remains unsolved, scientists from Tel Aviv University (Israel) have ...
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