What are “Waters of the United States?”For one, the term differentiates what is and isn’t given federal protections as part ...

Two conservation groups are petitioning the Montana Department of Environmental Quality to designate the Big Hole River, a treasured southwestern Montana fishery, as impaired for nutrient pollution.

Nitrogen and phosphorous from septic tanks and fertilizer spawn the growth of algae in Kings Bay, the second largest ...

After a Texas-led study found unusually high cancer rates in East Harris County near the San Jacinto River, Commissioner Tom ...

As the Ohio River slowly recedes, it’s leaving behind mud in basements, yards, and roads. Communities in Cincinnati, Northern ...

Pharmaceutical pollution can significantly affect wild animal behaviour, including speeding up salmon migration.

The Upper Missouri Waterkeeper and Big Hole River Foundation have petitioned the Montana Department of Environmental Quality ...

The House budget includes $1.2 million to use drones for creating a 3D map to identify pollution sources threatening clarity ...

Study reveals commonly detected environmental levels of clobazam – a medication often prescribed for sleep disorders – ...

A state lawsuit has been joined by the Chattahoochee Riverkeeper against Phenix City, alleging pollution violations stemming ...

The president signed executive orders Tuesday that keep aging coal generators running and undermine efforts to rein in climate pollution.

As floodwaters around Kentucky slowly begin to crest, Governor Andy Beshear is urging Kentuckians to be cautious during the cleanup process. Haymarket was flooded on purpose with fresh water to keep ...