Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

An Erie artist has transformed an ash tree in the front yard of a Loveland home from beetle-damaged timber into a piece of art. Chrissy Allison, who has lived in the home just north of the Benson ...

Give your kids the coolest spot on the block—and memories to last a lifetime—by learning how to build a treehouse ...

When no signs of life were left, university officials took the “last resort” and decided to remove the dead tree on May 4.