Hello Mid-Ohio Valley farmers and gardeners! This week I want to talk about Tree-of-Heaven (Ailanthus altissima), an invasive ...

Hello Mid-Ohio Valley farmers and gardeners! This week I want to talk about tree of heaven (Ailanthus altissima), an invasive ...

For agriculture, forestry or as ornamental plants, humans have brought countless plants to countries or even continents where they did not originally occur. Some of these have become invasive and are ...

Question: I’ve noticed these tall trees growing along the bridge across from Stewart Park. They have interesting seed pods.

As Hungarian tourist Peter Tuli wandered through Jingshan Park in downtown Beijing his gaze was drawn to a remarkable sight a ...

Another lesser-known invasive has literally taken root in recent years and is being spotted in more and more places. Someone with a sense of humor must have been on the job the day that tree-of-heaven ...

Virginia Tech scientists are developing a fungus that can use the movements of the invasive spotted lanternfly to kill the Tree of Life.

As of Wednesday afternoon, at least 55% of voters rejected a proposal to adopt the old design as the state flag. But some say ...

As Hungarian tourist Peter Tuli wandered through Jingshan Park in downtown Beijing his gaze was drawn to a remarkable sight a millennium-old Chinese ...

Sometimes called volunteer trees, weed trees pop up where you least want them to in your yard. Managing them can be ...

"I pointed out to the host that it was a tree of heaven," he said, "and that they might want to get rid of it." Roulston is an environmental sciences professor at the University of Virginia who ...