Hydrilla.org launches as a science-based educational platform for aquatic resource managers and environmental scientists, providing centralized guidance on identification, life cycle, ecological ...

Hydrilla stems grow up from the sediment to the surface of the water. At the water’s surface, stems are highly branched, forming dense mats of vegetation. Stems produce reproductive structures called ...

The shimmering waters of the Great Lakes and their connecting channels are iconic, providing recreation, commerce, and vital ecosystems. But beneath the surface, an aggressive invader threatens this ...

PORTLAND, Conn. (WFSB) - Biologists with the US Army Corps of Engineers were out on the CT River Tuesday, near Portland Boat Works, literally testing the waters. They are trying to figure out how best ...