Japanese knotweed can grow several inches a day, is so aggressive that it is nearly impossible to eradicate, and is lowering property values worldwide.

"Wildflowers of New England," with images by Edwin Hale Lincoln, and a smaller show of work by Lindsey Beal and May Babcock ...

Rockville thanks to Vernon’s urban forestry initiative, called Live Here – Love Trees, according to a release.

Experts want to combat new species of plants that are moving around within the United States, and coming from around the ...

Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...