When fluffing a Christmas tree, you'll need to work from the bottom to the top, and from the back to the front. Start at the ...

Phylogenies are a fundamental tool for organizing our knowledge of the biological diversity we observe on our planet. But how exactly do we understand and use these devices? Tree diagrams have ...

In light winds, the trees swayed at around 2–2.3 cycles per second, with their branches absorbing much of the wind energy, ...

When you added up the thickness of branches at the same level ... have drawn from Leonardo's rule to describe both tree branching patterns and vascular systems, even though there's limited ...