Leonardo da Vinci’s sketch of a tree illustrates the principle that combined thickness is preserved at different stages of ramification.

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...

Love the idea of picking a nice snack right off the tree? If you live in a warm, humid area, you might consider adding this fruit-bearing tree to your property.

What cat owner among us hasn’t caught their pet leaping onto counters or soaring onto shelves so high up that we can’t reach ...

Breathtaking’ tree image among winners of national park night skies contest - The competition was held ahead of the Dark ...