One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city finalizes plans to take down the Barton Avenue landmark next week, a University ...

One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs.But as the city finalizes plans to take down the Barton Avenue landmark next week, a University ...

A native elm tree towering over the Christie Pits neighbourhood for a century is coming down. At the end of May, the City of Toronto determined that the American elm, located on Barton Avenue, was ...

A native, century-old elm tree near the Christie Pits neighbourhood – and one of the largest in Toronto – was recently cut down.

The City of Regina has had seven confirmed cases of Dutch elm disease this week, which brings the total up to 17 this season, ...

Darling-58 sprouts, a transgenic American chestnut created by ESF researchers, grow in a nutrient solution. Darling 54, a ...

All living things die, which is too often perceived as a negative phenomenon. Yet, forest mortality yields an opportunity for both change and rejuvenation. These dynamics are wonderful to witness, and ...

One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city finalizes plans to take down the Barton Avenue landmark next week, a ...

The project aims to provide hands-on student research opportunities spanning multiple disciplines for years to come.

Research suggests new generation of young ash trees showing greater resistance to ash dieback fungus than adult trees.

First Lady Mrs. Lyndon Baines Johnson (aka Lady Bird) stands in profile next to a Commemorative American Elm tree planted by John Quincy Adams on the grounds of the White House in Washington DC.