The EPA aims to end a reporting rule tracking big polluters, risking higher emissions and data loss as local groups fight for ...

A new scientific study has revealed that airborne dust particles play a much bigger role in air pollution and climate change ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

The agency’s expected justification for overturning the power plant rule could also absolve it from regulating other ...

A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air ...

Natural gas has become a go-to fuel for power plants from coast to coast, sometimes replacing dirtier coal-fired plants and, ...

A new study from the University of California has found that chemicals in sewage-contaminated coastal water are not just a ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...