A major issue facing U.S. rivers is contamination by sewage and other forms of pollution, but some communities are impacted ...

American Rivers ranks the Tijuana River No. 2 on its list of most endangered rivers. Advocates are urging the U.S. and Mexico ...

"Analysing waste along the River Taff along those eight key locations ... Gail Davies-Walsh from Afonydd Cymru said improvement in water quality had slowed down. "In the 1970s, the River Taff ...

A new report from UCLA and The Natural Resource Defense Council says wastewater recycling could help solve the west's water crisis.