Wildfires burned thousands of acres this spring in Pennsylvania and are a reminder of the importance of forests. Now there's ...

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 ...

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

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

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 ...

The outbreak of emerald ash borer affecting trees has caused the Minnesota Department of Agriculture to enact emergency quarantines on the movement of firewoods and ash tree materials in Carlton, ...

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

Within three months, a shipment of small branches arrived in California. The branches carried not only cottony cushion scale, ...

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

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

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

The City and County of Denver has been preparing for – and on the lookout for – the emerald ash borer (EAB) for nearly 10 ...