Edmonton Mayor Andrew Knack is moving forward with a plan to help save mature trees during infill development by requiring developers to prove a tree is hindering construction before it can be removed ...

Elm trees have been planted by a parish council as part of efforts to manage excess water during heavy rain and give local nature a boost.

Throughout this month, K-State’s Division of Facilities will continue removing trees on campus to prevent infestations of ...

Bark beetles moving between trees routinely carry two fungi that are responsible for the Dutch elm tree disease outbreak.

“Six years into its North American invasion, the elm zigzag sawfly ( Aproceros leucopoda) is making waves – or, more ...

This magnificent tree dominated the Eastern landscape with quick-growing specimens that routinely reached heights of 100 feet ...

A city council committee backs seeking $100,000 from federal program to help assess the tree inventory this year, part of a ...

Not every tree belongs close to your home. Some popular picks can cause costly problems over time, making placement far more ...

Elm zigzag sawflies can munch on plants beyond their preferred elm trees when foliage isn't available, a new study suggests ...

The last 19 original trees in St. Helena’s historic elm tunnel were removed in November, the victims of Dutch elm disease. Meanwhile, a group of volunteers wants future generations to experience once ...

A palm tree with a confirmed positive case of lethal bronzing disease. The City of Galveston's tree committee has asked residents to be aware of a disease in palm trees called lethal bronzing. It’s ...

A beloved tree dubbed the Kissing Tree in downtown Westwood that pre-dates the Civil War was discovered to have a terminal disease, leaving its fate in question. However, some town officials are ...