PARK RAPIDS, Minn. — The Minnesota Department of Natural Resources has confirmed the presence of zebra mussels, an aquatic invasive species, in Fish Hook Lake north of Park Rapids. In October, the DNR ...

A decade ago, when news broke that zebra mussels had found their way to Cass Lake, I was dismayed but not surprised. Since escaping from the ballast of an ocean-going vessel in Lake Superior sometime ...

You may have heard that various kinds of invasive plants and animals create problems for species that are native to an area. In the case of the quagga mussel, which only grows to the size of a ...

TWIN FALLS, Idaho — Treatment is now flowing into the mid-Snake River to kill off invasive quagga mussels that could cause a potential crisis - but that treatment is also likely to kill other things ...