Consider this world-class matchup of invasive species: New Zealand mudsnails versus Ukrainian quagga mussels. While both have been found in lakes Mead and Mohave in Southern Nevada, and mudsnails have ...

Boaters heading out this holiday weekend are being urged to clean, drain, and dry their vessels to stop the spread of the ...

This is the time of year when one of the least-observed — but definitely one of the more fascinating — reproductive events that occurs in our Ozarks waterways begins to happen. August is when a number ...

Quagga mussel monitoring in the Middle Snake River near Twin Falls, Idaho, is expected to start soon as water temperatures rise, according to state officials. Quagga and zebra mussels can cause major ...

Editor’s note: This commentary is by David Deen, who is the river steward for the Connecticut River Watershed Council and a state representative from Westminster. He is the chair of the House Fish, ...

Only about 25 living adult specimens of the Canoe Creek clubshell were identified in recent surveys. (Frank Chitwood/Coosa Riverkeeper) (CN) — One of Alabama’s most recently discovered and rare ...

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 ...

Freshwater mussels are some of the planet's most fascinating and underappreciated animals. With their beautifully colorful shells, diversity of shapes and interesting adornments — including ridges, ...