Light Has a Secret: It Makes Plants Stronger AND Stops Them Growing

Scientists just discovered something wild about sunlight—it doesn't just help plants grow, it actually holds them back at the same time! Light makes the connections between a plant's outer and inner parts super tight and strong (kind of like gluing parts of a LEGO structure together), but this means the plant can't expand as much as it could. It's like nature's way of keeping plants balanced, giving them strength but also setting invisible limits on their size.