Without competition, every forest would be a thick film of green life. The battles among plants have changed their stems and their veins. Leaves with more veins can carry more water to the ...

“Maybe it’s too much water,” he says, fingering clusters of withered yellow leaves ... more mindful of the landscape and ecological resources. We need to change the paradigm of the green ...

so let's find out more on how the structures of leaves help plants to photosynthesise. VOICEOVER: Leaves come in all shapes and sizes, depending on the environment they have evolved in.The green ...