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 ...

Through my swim mask, I could see what Wendell Haag’s finger was pointing at two feet below me on the riverbed. But I couldn’t immediately see that it was alive. It looked like a rock with some kind ...

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 ...

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 ...

A mussel bed in Northern California is as healthy and biodiverse as it was about 80 years ago, when two young students surveyed it shortly before one was sent to fight in World War II. Resampling the ...