Mix your own chemical solution at home using this calculation, then drench your trees to halt emerald ash borer infestations ...

The tallest tree in Indiana used to be in Hamilton County, a Bitternut Hickory standing at an impressive 152 feet. The tree's height was quoted by a DNR representative speaking to Purdue University ...

The state’s Big Tree Program has unearthed a 124-foot-tall pecan and a 97-foot-tall willow oak. It’s still looking for record-breakers.

At the Acadia Research Forest north of Fredericton, researchers from UNB are in the early stages of a project to assess how ...

A group of University of Toronto forestry students collected acorns from a giant White Oak tree at Queen's Park on Wednesday ...

The D.C. Council failed to enshrine those protections into law, but the Commanders have pledged to save the majority of the towering oak and elm trees on the 180-acre site.

Jackie Bantle Saskatchewan Last week’s column focused mainly on vegetable harvest and getting lawns, shrubs and trees ready ...

The winner of the Big Tree Contest for shagbark hickory in Wayne County was Roger Baker’s large historic tree that scored 222.5 points.

On a sunny Saturday afternoon in Hartwood Acres Park, a group of hikers followed rangers through wooded trails and grassy ...

For half a century, Mountain View has had an ordinance protecting its heritage trees. Now community members are questioning ...

Toronto wants to protect hundreds of thousands of trees with tougher proposed bylaws, in a bid to expand the city’s critical ...

Norm Oberson said he was contacted two weeks ago by a woman who spotted a worker in the tree who told her the tree was hollow ...