The EPA reports Mexico still owes the United States $88 million toward the treatment of millions of gallons of raw sewage ...

Of the 2,099 people who responded, 97% said they were concerned about air quality around the Tijuana River and 96% about ...

The California Assembly has unanimously approved a motion to ask President Trump to declare a state of emergency in the ...

While Pastor Navarrete and Pastor Villegas work on different sides of the border, under different pressures and policies, the ...

California lawmakers are asking President Donald Trump to declare a state of emergency over pollution of the Tijuana River ...

Sewage-contaminated water absorbs certain wavelengths of light, leaving a signature that can be detected by space-based instruments, a new study finds.

SAN DIEGO (Gray News) – Border Patrol agents have discovered and disabled an underground tunnel linking Tijuana to the United States as a way to move contraband into the country.

Trump has largely shut down the southwest border by ending asylum programs and deploying troops. But those moves have shrunk ...

With nearly 20 family members in the United States, the walls are closing in on Mexico’s leading drug trafficking dynasty ...