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 ...

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 ...

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 ...

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, ...

Idaho State Department of Agriculture invasive-species investigators have found more quagga mussels in the Snake River near Twin Falls, a year after an initial discovery there prompted large-scale ...

The Fairmount Water Works is showing off its mussels. A new, permanent exhibit at the former municipal pumping station near the Art Museum of Philadelphia, opening Friday, will feature mussels as ...