One plant expert went the extra mile to seek out invasive species affecting nature on public land and fix the problem.

Hydrilla, considered 'the world’s worst invasive aquatic plant' has been found in large quantities in the Connecticut River.

Weed warriors have unleashed a new weapon in the battle against buffelgrass on “A” Mountain: a herd of hungry sheep. Under a ...

A program that has shown remarkable success at controlling a noxious, invasive weed choking the lower Connecticut River is on ...

Two nests of highly invasive red imported fire ants have been detected and destroyed outside of official biosecurity zones in ...

A plant is considered invasive if it is non-native and its introduction is likely to harm the native environment or cause ...

Invasive annual grasses, most notably cheatgrass, have become an urgent threat to biodiversity in the Greater Yellowstone and throughout the imperiled sagebrush ecosystem that covers much of the ...

He describes the plant life on display both colorfully and crudely. "Look at all that invasive b***** in Redwood National Park, bro," Dickson exclaims. "You got that pampas grass taking over every ...