Blazes of light reveal how plants signal danger long distances

Monday, September 17, 2018 - 08:10 in Biology & Nature

In one video, you can see a hungry caterpillar, first working around a leaf’s edges, approaching the base of the leaf and, with one last bite, severing it from the rest of the plant. Within seconds, a blaze of fluorescent light washes over the other leaves, a signal that they should prepare for future attacks […]

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