Preservationists are keen to protect native trees like the American elm, and it’s a pressing matter to revitalize urban tree canopies, which filter air pollution and help combat the effects of ...

This beloved species, sometimes called white elm, is a massive and statuesque tree that can easily reach 90 feet tall. Hardy in zones 3 through 9, the American elm's native range stretches across ...

The concepts, techniques, and gene cassettes we develop for the American chestnut will have broad applications in managing diseases affecting other important tree species such as Dutch-elm disease and ...

Video | An elm tree in Brattlebrook Park is protected from Dutch Elm Disease by Elm Watch. PITTSFIELD — It's been a while since Priscilla Rafuse would play in Brattle Brook Park under the giant ...

Throughout the state, Minnesotans are still noticing native American elms falling prey to Dutch Elm Disease, one of the most widely known tree diseases, affecting elms worldwide. Fortunately ...