Above: This photo tells an entire story. Taken at Roan Mountain State Park in Tennessee in January, it shows most of the deciduous trees are bare. However, you can easily see the light tan colors of ...

The American beech tree in Jim Berman and Liz Bryant’s Valparaiso backyard is officially the largest of its species in ...

Add Yahoo as a preferred source to see more of our stories on Google. Fall in Northeast Ohio wouldn't be the same without the golden-yellow color of beech trees' oblong shaped leaves. But an invasive ...

In just a decade, this unusual disease has spread from Ohio across the Northeast. Scientists are testing treatments, but answers come slowly. Backlit leaves of an American beech tree show dark bands, ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X A new disease impacting beech trees has spread across the state, and foresters in the Northeast ...

But there’s hope, and that’s where Holden Arboretum is playing an important role, whether it’s researching spread of the disease, experimenting with insecticides, or trying to clone trees that are ...

Walk through a hardwood forest in southern New Hampshire this year, and you may notice something unusual. Instead of their usual lush green canopy, some American beech trees look a bit weary — their ...

A new tree disease has spread in forests in Massachusetts, joining invasive pests and climate change as top priorities for foresters to address. The state has found beech leaf disease in more than 90 ...

A confounding new disease is killing beech trees in Ohio and elsewhere, and plant scientists are sounding an alarm while looking for an explanation. Researchers and naturalists in northeastern Ohio ...

A tiny worm is attacking beech trees across Massachusetts, and arborists say they're worried the long-term impact could devastate a species that's critical to the state's forests. The worm causes ...

Gaetan Pelletier of the Northern Hardwoods Research Institute describes diseased beech problem to members of the University of Maine Cooperative Forestry Research Unit in a stand of diseased beech in ...

A new disease impacting beech trees has spread across the state, and foresters in the northeast believe it could be potentially devastating. Beech leaf disease was first detected in Ohio in 2012 and ...