Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado ...

The region drained by the Amazon River, including the Amazon rainforest, is in the second year of a punishing drought. That has led to the lowest water levels in more than 100 years for the Amazon ...

Officials put the order in place in a six-mile stretch of the Snake River after finding quagga mussels in September 2023. Decontamination stations remain in place.

Colorado Parks and Wildlife found a single zebra mussel veliger in the Grand River Park near New Castle. This is the first new detection of the invasive species since they were found in the Colorado ...