H ydrilla verticillate (hydrilla), one of North America's most invasive species, has been found for the first time in Canada.

That’s a way of announcing to the as yet unaware that Alum Creek Lake has a hydrilla situation that could become a wider ...

EAST HAMPTON, Conn. (WFSB) - Hydrilla, an invasive species, is making itself a home in many of Connecticut’s lakes and ponds. In East Hampton, the town is taking a unique approach to get rid of ...

This undated image provided by Bugwood.org shows a hammerhead worm on a leaf in India. The narrow, snakelike flatworm has a head built like that of a hammerhead shark. (Arun T.P./Bugwood.org via ...