State fish scientists say the circumstances of the fish kill suggest that it stems from a water quality problem, but ...

In this video taken by Erin Huggins of the U.S. Fish and Wildlife Service, a great blue heron standing in some water darts ...

England's Atlantic salmon population has sunk to a record low, the latest indicator that its marine and freshwater ecosystems ...

Of the Atlantic killifish studied, findings showed gene expression changes in the unevolved population and – contrary to what ...

California water managers decided to curtail extra water flows intended to support endangered delta smelt. The change has ...

The Chicago River’s hardened shorelines, stormwater pollution events and limited habitat in the downtown core would seem ...

Despite the health benefits associated with regular fish consumption, many Americans aren't eating enough. While the Dietary ...

A study examining how fish in Jamaica Bay responded to environmental stressors over the past three decades found a fish ...

The Delaware Riverkeeper is suing the EPA to improve the habitat of the endangered Atlantic sturgeon and other aquatic life.

A water main break in Austin led to chlorinated water entering Bull Creek, killing around 100 fish. Repair efforts and impact ...

An environmental watchdog says an investigation into a potential pollution incident near Fort William remains ongoing. Dead ...

The operations of the State Water Project and the Central Valley Project, which jointly deliver water to millions of ...