In some coastal counties, a bathtub of ocean water holds 10 or more tiny plastic fragments, which researchers link to higher ...

The West Oakland metal recycler’s violation of the Clean Water Act has led to an agreement to install filtration equipment.

Living in a U.S. coastal county bordered by ocean waters with very high concentrations of microplastics may increase the risk ...

A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air near the U.S.-Mexico border in San Diego County.

The country is poised to introduce a series of regulations that will make companies that produce and use plastic packaging ...