Test results from a record number of invasive mussels found on two boats during an early January inspection show the mussels may have been alive when they were intercepted at the Washington/Idaho ...

Biologists are racing to save America’s freshwater mussels—the water-filtering keystone species that once filled the ...

Getting your Trinity Audio player ready... Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado River was a one-time event, not ...

Zebra mussels first appeared in Lake Champlain almost a decade ago, catching rides into North American waters in the ballast of transoceanic vessels. Since then, researchers have been frantically ...