An aquatic invasive species in Michigan, European frog-bit plants reduce a freshwater ecosystem's ability to breathe, sucking up oxygen and blocking sunlight as they rapidly fan out over the surface.

A new study has found that more than 90% of freshwater game fish in Southern California are carrying parasites that can ...

It might not shamble through forests or moan for brains, but Eurasian Watermilfoil (Myriophyllum spicatum) deserves the label of zombie in its own right. This invasive aquatic plant might not seem ...

In Southern California, a quiet but widespread public health risk has taken root in the region’s freshwater fishing spots.

The DNR provides 400,000 Arctic grayling eggs to Native American tribes to stock in rivers as reintroduction plan moves ahead ...

Because of the rusty crayfish's insatiable appetite and propensity for high reproduction rates, its emergence has caused ...

Did you know 90% of freshwater game fish in southern California host parasites that could infect humans? Learn how to protect yourself.

You’ve heard for years about aquatic nuisance species, but what are they? The zebra mussel is likely the most famous. Or ...

A UC San Diego’s Scripps Institution of Oceanography study published Tuesday found that more than 90% of freshwater game fish ...

The first-of-its-kind project is happening in Lake Michigan near Milwaukee, and Sleeping Bear Dunes National Lakeshore and ...

Golden mussels are spreading rapidly, disrupting ecosystems, displacing native species clogging water treatment systems and ...

The biggest source of salty freshwater in D.C. and other major northern inland cities is an overapplication of road salt to ...