Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness.

In heavily affected areas, up to 30% of beech trees are killed within seven years of contracting beech leaf disease.

Parts of the North Cascades and Mount Baker are facing an outbreak of the western spruce budworm, aerial surveys reveal. The ...

Beech trees across the state are seeing worsening symptoms of the fast-spreading complex beech leaf disease, according to the Maryland Department of Agriculture. The disease affects all beech species, ...

DNA sequencing shows young trees are more likely to have gene variants that confer partial resistance to a fungus that has ...

A close up of tree fungus growing on a branch on Tioman Island, Malaysia. Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ...

A few weeks ago a reader suggested I write about beech leaf disease, but I said it wasn’t that big a deal. Then I went for a ...

On any given summer day, 38,000 commuter cars inch across the Shinnecock Canal, and past the oldest Hamptonite: a ...

In the forests of Spain's Basque Country, a man demonstrated how to make fire with the help of a simple mushroom, captured in ...

This week's Letters to the Editor, outlining and delving into your views and reaction to local and national politics.

We have a problem with our lone Japanese Maple tree in our front flower bed. We think it has a fungus, and we're not really ...