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

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

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

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

Minnesota Soil and Water Conservation Districts (SWCD) are now promoting their spring tree orders. Minnesota farmers, ...

The strategy, known as synthetic biology, is gaining momentum globally as a conservation tool and human health solution, ...

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

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 ...

The elm zigzag sawfly has spread to 15 states in five years. Now it's attacking the tree that cities planted to replace Dutch ...

The trees once hailed in 1922 as outliving the city itself didn’t survive 20th-century “progress” and the big dumb cars that ...

The second half of major reconstruction work on College Drive in Marshall is coming this summer. Representatives of the ...

Some tree pollen levels are in the high range as Florida experiences its winter and early spring allergy seasons. Juniper, ...