The Iowa Department of Natural Resources confirmed zebra mussels, an invasive species, were found in Saylorville Lake. A concerned boat owner contacted the DNR while removing their boat from the lake ...

Discoveries of the invasive and damaging zebra mussels have been piling up in Western Colorado, with recent detections in Eagle County, the Colorado River and other waterways. Zebra mussels — and ...

You have heard about whirling disease and New Zealand mud snails. Now meet a new threat -- the zebra mussel. Responsible for millions of dollars in damage to waters, shorelines, crafts, irrigation ...