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 ...

An Ashland reader recently noticed some curious little, almost lantern-like attachment appearing on her spruce. At first glance, these little cocoons looked like little lanterns in her evergreen.

Jules Ginenthal, Natural Areas Stewardship coordinator at Cornell Botanical Gardens, plants a grafted lingering ash tree ...

Q: I have two huge cottonwood trees. This spring, they began oozing sap. It started with just a fine sort of spray covering everything within a 100-foot radius or so. Now it is coming down in ...

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 ...

The much-loved trees that have shaded the library's garden and downtown Water Street for decades are deteriorating and could ...

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 ...