The Cayuga County Health Department has announced plans to apply herbicides to Cayuga Lake as part of an ongoing effort to eradicate the invasive species hydrilla there. In collaboration with the U.S.

Climate change could be helping the flesh-eating screwworm fly spread, undoing decades of progress — and the USDA isn’t doing ...

Officials in British Columbia, Canada, campaigning against a destructive invasive species have unveiled their secret weapon: ...