Larger leaves favor photosynthetic production of a sugar-rich fluid to nourish the tree, but if the tree is too tall, the nutrient flow is slowed. Why are the leaves on the tallest trees all about the ...

One of the most useless-but-cool things about physics is the post-hoc information it offers for the field of biology. I suspect that these physics-focused explanations really piss biologists off, and ...

Q: I watched your pruning videos on YouTube and learned a lot. Is it possible to reduce the size of a standard-sized apple tree to a dwarf size this way? A: Probably not. Standard-sized apple trees ...