Hundreds of Navy SEAL candidates became sick within a week of being exposed to contaminated ocean water at the Naval ...

President Trump delights in alarming opponents and aiding friends in polluting industries By Keith Schneider, Circle of Blue ...

Red tide is caused by a harmful algae bloom. It can bring respiratory problems and even fish kills in high concentrations.

Water utilities in Altadena and Pacific Palisades are undertaking an arduous process of repressurizing their underground pipelines, testing for contaminants and attempting to flush them out.

Marine biologists at the University of California Santa Cruz have tagged thousands of northern elephant seals with smart ...

Scientists have developed a technique for water alkalinity analysis that requires no specialized equipment, using only ...

Due to current rainfall, the Los Angeles County Department of Public Health advises beach users to avoid all water contact, ...

Atmospheric rivers almost guarantee that San Francisco, with its sewage system, will dump millions of gallons of raw sewage ...