Don't worry if you live in the Northeast — this pest usually sticks to other regions. Here's where it's found and why your ...

The goldspotted oak-borer, an invasive beetle responsible for killing 200,000 trees in Southern California, is now present in ...

Public comments accepted through Feb. 9 on measure that would require heat treatment for imported campfire logs while ...

Looking for a winter garden task? Pruning plants, shrubs, and trees can help improve growth and health. Here are some you ...

The ash trees in the Columbia park are brittle and at risk of falling after dying from infestation by the emerald ash borer.

Invasive goldspotted oak borers have been newly detected in Ventura County. UC ANR is calling on community scientists to track down these destructive bugs to help protect native oak trees.

Scientists want to release insects to curb invasive Chinese tallow. Beekeepers say it could hurt pollinators and raise food ...

Emerald ash borer infestations have been discovered in six more counties, bringing the total to 59 counties affected out of ...

Wagner saved the biggest ascent for last, going up 3,213 feet on Mount Davis, Somerset County, the state’s highest summit, ...

A gardener and small farm owner shares how planting whips grew a mature woodland, seasonal tree picks and practical winter ...

Making Flush Cuts That Kill Trees Slowly Most homeowners think they're doing their trees a favor when they trim branches flush against the trunk. It looks cleaner, more professional even. Many ...

Two arborists’ uncommon hobby takes them deep into the North Carolina woods to look for the state’s leafy giants.