The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Richard Kerbes, left ...

Add Yahoo as a preferred source to see more of our stories on Google. Richard Kerbes, left, and Madeline Berezowski of the SOS Tree Coalition examine an elm tree along Spadina Crescent. (Chanss ...

American elm trees were chosen for planting in Saskatoon starting a century or more ago because of their resilience. Now a fungus spread by bugs is threatening to decimate them. City hall is expecting ...

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The number of Dutch elm disease cases in Saskatoon almost quadrupled between 2024 and 2025, increasing 10 times since 2023, according to a city report. An additional $1.7 million is being sought for ...

A white elm from the town of Szydłowiec in south-central Poland is among the finalists in the 2026 European Tree of the Year contest, organizers said. The 110-year-old tree, popularly known as The ...

Some trees and shrubs have a bad reputation for being susceptible to diseases: lilacs to powdery mildew, junipers to juniper tip blight, flowering crabapples to apple scab, and elms to Dutch elm ...

The planting of 40 disease-resistant elm trees began Monday on the west side of St. Helena’s elm tunnel. The original elms from the early 20th century were gradually killed off by Dutch elm disease – ...

John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running along ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

The larvae feed on the leaves of elm trees in a distinctive zigzag pattern. Gyorgy Csoka via Wikimedia Commons under CC BY 3.0 An invasive wasp is wreaking havoc on elms across the United States—and ...