Trees provide a sweetener in late winter, but only if a person knows how to turn tree sap into syrup. The Missouri Department ...

Yet only “Gray Tree” has scale-invariant branch diameters. When Mondrian removes the scale invariance in “Blooming Apple Tree ...

In a leap for urban ecology, researchers have unveiled a cutting-edge method to dynamically estimate seasonal tree heights in ...

The math that describes the branching pattern of trees in nature also holds for trees depicted in art—and may even underlie ...

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 ...

The math that describes the branching pattern of trees in nature also holds for trees depicted in art—and may even underlie ...

Here are the 12 best SNL sketches in the 50 years of Saturday Night Live — in honor of the show's half-century anniversary and the new film Saturday Night, about the show's first episode ...

This oak tree has stood in this very spot since long before he or I walked the Earth. It is early winter when MacKenzie, an atmospheric scientist and director of Birmingham University Institute ...