Great fleas have little fleas upon their backs to bite ‘em, And little fleas have lesser fleas, and so ad infinitum. John Nelson is the retired curator of the A.C. Moore Herbarium at the University of ...

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 ...

Now’s a good weekend to check any beech trees on your property for the tell-tale sign of a new and potentially fatal disease. The disease is called beech leaf disease, and it’s now spread to all 67 ...

BOLTON, N.Y. (NEWS10) – A disease threatening one of the Adriondack Park’s most commonly-sighted trees has reared its head. Last week, the Adirondack Park Invasive Plant Program (APIPP) reported a ...

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 ...

EMPIRE, MICH. -- The latest effort to combat a disease affecting beech trees at Sleeping Bear Dunes National Lakeshore will continue after its initial project was deemed a success. Through a ...