The species suffered a mass decline decades ago. Researchers are studying how to restore disease-resistant elm trees, with ...

These are American elms, saplings of the magnificent trees that were once ubiquitous in New England, cathedrals of green that ...

A reader of ERR's Novaator science portal noticed diseased ash and elm trees in their home yard and asked what was causing it ...

Elm trees (Ulmus spp.) have endured repeated assaults by fungal pathogens, most notably those causing Dutch elm disease (DED). Infection typically initiates with bark beetle vectors introducing cerato ...

Paul DeJong knows every tree in the All Saints and McKennan Park neighborhoods. Now, he has turned that devotion into a legacy of urban forestry.

ANN ARBOR, MI — What once looked like a forest is now a large clearing at 2857 Packard Road in Ann Arbor. Crews have worked ...

Falls Township Supervisors said the merger comes from declining volunteer membership.

Trees can provide shade for decades or even centuries in your garden. But maybe you aren't patient enough to wait a decade to ...

Hundreds of Hoosiers spent four days documenting Indy's biodiversity. The results are in, highlighting Indiana's invasive ...

The photo shows a chainsaw cutting a towering, white-flowered tree off at the trunk. Kitz loves trees. But as an arborist ...

A new self-guided audio tour can accompany you on a day-trip drive through SeaTac, Tukwila and Des Moines, also known as ...