Researchers in Vermont infected 5,300 American elms with a lethal dose of Dutch elm disease. Those that survive could help ...

It’s tough on trees in North Dakota. Bitter winter cold. Scorching summer heat. Floods. Droughts. Wind. And that’s just an ...

Caring for the tree safeguards a beloved part of D.C.’s urban forest, past and present Madison Goldberg On the corner of Constitution Avenue and Ninth Street, nestled in the pollinator garden of the ...

Although people use slippery elm to treat various conditions, including acid reflux, there is not enough evidence to support the benefits some people claim it provides. Slippery elm, which people also ...