In northern Wisconsin, April Stone is carrying on a centuries-old Ojibwe practice of basket making. She uses wood from the black ash tree, a cultural keystone species that's now under threat from the ...

Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.

Native fungi from forests killed emerald ash borers in lab tests, offering a potential new biological tool to slow the ...

Don't worry if you live in the Northeast — this pest usually sticks to other regions. Here's where it's found and why your ...

Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer. Residents with city-owned trees adjacent to their homes will soon be getting ...

This non-native beetle kills ash trees by feeding on the layer beneath the bark, cutting off water and nutrients. Approximately one-third of the trees in Fort Collins are ash trees, making the city's ...

HAVERHILL — To the casual observer it might appear to be a callous move on the part of the city when it cut down 18 ash trees on the lawn in front of the DPW offices on Primrose Street. Not so, say ...

An emerald ash borer larva chews through the cambium layer of an infested ash tree in Armstrong, located in Emmet County. A buildup of feeding tunnels cut off the vascular or “plumbing system" of a ...

SOUTHWICK — Glowing with a sparkling green iridescent shell, it’s just about the prettiest beetle one might ever see, and it’s a killer…of any ash tree where it lays eggs. “They are here,” said ...

With emerald ash borer (EAB) in the news, homeowners are paying closer attention to trees for signs of borers. First, know that EAB has not yet been found in the Columbus area and we are not ...

BLOOMINGTON A non-native insect that has killed swaths of ash trees in Michigan hasn’t been spotted in Central Illinois, but experts see a strong chance it will spread south through the state. "Unless ...