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 sign of a larger problem lurking beneath ...

The first adult zebra mussels have been found in the Colorado River near Grand Junction, following increased testing and detection of the invasive species in Colorado. Previously, Colorado Parks and ...

"[It] requires an urgent, robust plan of attack." Lawmakers take bold action as harmful creatures spread in Great Lakes: ...

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 ...

Emails obtained by clean-water advocates show the state of South Dakota declined $290,000 of federal funding for zebra mussel ...

Invasive pest management experts acknowledge eradication is likely impossible. They say the goal now should be to protect ...

Aquatic invasive species continued to spread in 2025 despite the best efforts of state wildlife officials. Volunteers and ...