The scorched banyan tree in the heart of fire-ravaged Lahaina is battling an insect infestation but is still generating new growth. Steve Nimz, the longtime arborist overseeing the recovery of the ...

Mistletoe infestation was not linked to negative health outcomes for the trees the festive favorite was parasitizing.

An ecologist investigates pest infestation in forests with mixed and monoculture tree stands. In recent years, foresters have been able to observe it up close: First, prolonged drought weakens the ...

Your fresh Christmas tree can play host to several types of pests. To prevent an infestation, it's important to check for pests several times before you bring your Christmas tree inside. If you can't ...

Mar. 10—The section of the tree along Wharf Street suffered the most damage from the August wildfire. The scorched banyan tree in the heart of fire-ravaged Lahaina is battling an insect infestation ...