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The Conversation
The Conversation
Miguel de Lucas, Associate Professor in Biosciences, Durham University

Plants are incredibly sensitive – what we learned about their response system could help protect humans

mitritatei96/Shutterstock

At first glance, plants may seem passive – but beneath their stillness lies a world of complexity and constant activity. Plants are highly sensitive to their surroundings, continuously monitoring environmental signals to adapt and survive. Think of them as nature’s nosy neighbours, always alert to what’s happening around them.

From subtle shifts in light and temperature to the presence of pollinators, microbes, or changes in soil salinity, plants can detect a range of cues. In response, they can alter growth direction, delay flowering or produce protective chemicals.

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