Arborists and the tree service businesses that they are affiliated with are easy to find at the ISA website, isaarbor.com. They can be found directly by name, or regionally by city or ZIP code.

In the 20 years since Hurricane Katrina, the Arbor Day Foundation has helped plant and distribute more than 160,000 trees in ...

WALNUT CREEK, Calif. (KRON) – With a break between the storms, arborists are busy doing preventative work on trees. “With a lot of saturation and big winds, I would not have wanted to be slee… ...

I gathered tips from tree experts to reveal the riskiest times to head out with the garden tools and prune backyard trees. These are general rules to follow when planning pruning, however, it does ...

Tree-climbing competition mirrors Glines’ work as an arborist. There’s an aerial-rescue event that tests competitors’ ability to lower an injured climber.

Unlike most of us, arborists and competitive tree climbers still benefit from scrambling up sturdy and dignified old trees. These professionals know the classic childhood activity isn’t just … ...