The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater — including sewage, industrial waste and runoff — into the Pacific Ocean ...

At its peak concentration levels, the air wafting through the Tijuana River Valley contains thousands of times the typical rate of hydrogen sulfide found in an urban neighborhood, a new study in the ...

We’re suing the EPA for its inaction on factory farm water pollution. Recently, farmer advocates, environmental justice communities, and scientists weighed in. We’re suing the EPA for its inaction on ...

California is home to one of the most polluted beaches in the country, according to a new study — a stretch of surf so toxic officials have made repeated calls for a state of emergency. Last year, the ...

Coastal environments are extremely dynamic. Pollutants in the land and water can become aerosolized and inhaled by residents of coastal communities. The 120-mile Tijuana River flows from Baja ...