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Researchers Record Plants Emitting “Sounds” When Uprooted in Groundbreaking Discovery

Researchers at Tel Aviv University in Israel have uncovered an intriguing phenomenon that could change our understanding of plant biology. They have found that plants produce sounds in ultrasonic frequencies outside the range of human hearing. These sounds, described as a polling or clicking noise, increase when the plant is under stress.

One of the researchers, Lilach Hadany, an evolutionary biologist at the university, explained that plants interact with insects and other animals on a regular basis. Since many of these organisms use sound for communication, it would make sense for plants to also use sound in some way. The team wanted to investigate whether plants produce sounds when they are stressed, in addition to the other visible changes they experience when under duress.

The scientists recorded tomato and tobacco plants in stressed and unstressed conditions, using their definition of stress to include instances where plants had their stems cut or were dehydrated. They found that distressed plants emitted high-pitched sounds that were undetectable by humans but could be heard within a radius of over a meter. Moreover, the team discovered that unstressed plants did not produce much noise at all; they remained quiet and continued with their usual activities.

While the researchers were able to differentiate between the sounds produced by stressed and unstressed plants, they are still unsure about the exact mechanism through which plants produce these noises. Nevertheless, this study sheds light on an intriguing aspect of plant biology and opens up new possibilities for understanding the ways in which plants communicate with their environment.

The discovery that plants produce sounds could have significant implications for agriculture and horticulture. For example, farmers may be able to use these sounds to monitor their crops’ health and detect problems early on. Additionally, this research could lead to new ways of cultivating plants that are more resilient to stress and disease.

Overall, this study highlights just how much we still have to learn about plant biology. With further research into this area, we can gain a deeper understanding of how these fascinating organisms communicate with each other and their environment.

By Samantha Jones

As a dedicated content writer at, I bring a unique blend of creativity and precision to my work. With a passion for storytelling and a keen eye for detail, I strive to craft engaging and informative articles that captivate our readers. From breaking news to thought-provoking features, I am committed to delivering content that resonates with our audience and keeps them coming back for more. Join me on this exciting journey as we explore the ever-evolving world of news and information together.

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