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Science

Plants may experience ‘optical illusions’ that affect their direction of growth

Image: Phys.org

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  • Phys.org · November 2, 2026 23:00
    A new study from Tel Aviv University reveals how plants, despite having neither a brain nor a nervous system, integrate light coming from multiple directions to determine where to grow. The researchers show how this process emerges from local sensing across the stem, without the need for…