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

Rockville thanks to Vernon’s urban forestry initiative, called Live Here – Love Trees, according to a release.

The Mason City Council approved new program for homeowners who have dead or diseased ash trees on their property. The ...

Scientists at RBG Kew and Queen Mary University of London have found evidence that young ash tree populations are evolving ...

Emerald ash borer has been found for the first time in Meeker, Murray, Otter Tail and Wadena counties, and in new areas of ...

Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

The next potential threat facing Niagara County’s trees could make the jump from across the border. Trees in Canada’s Niagara Region have been infected with oak wilt, a fungal disease that means ...

For decades, development, disease and insect infestation have chipped away at the tree canopy, leaving Twin Cities ...

The Fulton Country Club is repurposing several dead or dying trees on its grounds. Kenny Albert, a maintenance worker with ...

Have you noticed discoloration on your maple tree leaves this year? You aren't the only one. Here's what you should know ...

Emerald ash borer was recently found in Milbank, now one of 13 communities in South Dakota where the pest has been detected.

The Emerald Ash Borer, an invasive species of bark beetle that was discovered in Colorado in 2013 and has been expanding through the state, has the potential to damage the Colorado landscape. And ...