How tall will a tree grow in 23 years? That’s a very specific question. A lot of factors go into figuring out the answer.

Emerald ash borer confirmed in Robertson County, Tennessee, threatens ash trees. Learn symptoms, prevention tips and how ...

Manitowoc residents can exchange a used Christmas tree for a young tree seedling in January. The exchange program aims to help restore the city's tree canopy lost to emerald ash borer. Trees must be ...

Winter isn’t the ideal season for pruning trees in Upstate New York, but it’s the best time to cut scion or twigs from ash trees in parts of the state where the species has been all but wiped out.

DALLAS, Texas — After standing for decades, the ash tree came down in just a few hours. The 60-foot-tall tree in Norbuck Park was nearly 80 years old, but city officials say it was already dead before ...

A Cornell and Nature Conservancy 'Trees in Peril' conservation project is propagating ash trees resistant to emerald ash borer. If successful, the long-term project looks to reintroduce resistant ...

NASHVILLE, Tenn. (WSMV) - The Tennessee Division of Forestry is warning of a confirmed presence of more invasive ash-tree killing beetles being found in the Midstate. The state reports that the ...

ROBERTSON COUNTY, Tenn. (WKRN) — The presence of an invasive beetle, known for attacking and killing ash trees, has been confirmed in Robertson County. According to the Tennessee Department of ...

Scientists at the University of Minnesota published a study in the journal Forests in November 2025 about the potential for fungi to slow the spread of emerald ash borer, a beetle that kills ash trees ...

ITHACA, N.Y. (WBNG) -- Cornell University is developing a new variety of ash tree that could be resistant to a particularly destructive pest. The university is the first propagation center in the ...

Manitowoc is replacing thousands of trees removed because of the emerald ash borer infestation. Volunteers and grant funding have supported the planting of new trees in city parks and terraces. The ...