Environmental advocates say the accord relies heavily on studies rather than concrete action and ignores a critical pollution ...

"All areas, where we used to get support from organizations, has diminished drastically," he said. "At the same time, our ...

The U.S. Environmental Protection Agency announced an agreement Monday between the United States and Mexico intended to ...

President Donald Trump demanded action from Mexico as raw sewage continues flowing into the U.S., creating health risks, ...

Learn about the ongoing struggles with Tijuana River pollution and the efforts to mitigate gas emissions in the Saturn ...

Mexico and the U.S. on Monday signed an agreement intended to solve the sanitation problem plaguing the San Diego and Tijuana areas.

As darkness fell, about 250 police officers and city workers swept into a squalid camp for migrants hoping to apply for asylum in the United States. Migrants had to register for credentials or leave.

When a plane full of Venezuelan migrants landed in San Diego from Texas on a recent afternoon, Luis Gonzalez and many of those around him began to applaud, rattling the chains that bound their wrists ...

The United States and Mexico have signed a new bilateral agreement aimed at addressing the long-standing Tijuana River sewage ...