The math that describes the branching pattern of trees in nature also holds for trees depicted in art—and may even underlie our ability to recognize artworks as depictions of trees. The authors begin ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Trees depicted in ...

Leonardo da Vinci’s sketch of a tree illustrates the principle that combined thickness is preserved at different stages of ramification. The math that describes the branching pattern of trees in ...

Add Yahoo as a preferred source to see more of our stories on Google. Sep. 24—JAMESTOWN — Properly trimming trees when they are smaller will help prevent a costly bill for major work in the future, ...

Across cities and suburbs, a curious pattern keeps turning up in aerial photos and field surveys alike: trees that stand closest to cell towers are often the ones that look the sickest. Their crowns ...

Pruning a tree branch may seem like a small garden chore, but it’s serious business. “If you don’t know what you’re doing and you don’t plan carefully, it can be dangerous not only for you, but for ...

Squirrels, insects and lightning strikes may be the reason for dead tree branches. Pruning the dead branch will solve the problem in most cases. This has been a long, hot, wet summer and soon fall ...