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 ...

"This approach opens the door to designing trees that are fundamentally easier to train, maintain, and manage." Researchers make breakthrough with genetically engineered trees that could change the ...

Do you have a tree with a dead, damaged, badly placed or rotting branch that needs to be pruned off? To avoid danger to yourself and damage to the tree, plan carefully before you cut. “Wood is heavy,” ...