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

Pollution from the Tijuana River makes its way into the air and decreases air quality as far north as La Jolla, according to ...

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

There are 25 million more people living with bad air than last year's report showed, according to air quality data from the ...

Los Angeles County health officials are advising beachgoers to avoid swimming, surfing or playing in the ocean at two popular ...

Violet Affleck has revealed something about her relationship with one of her famous parents as part of her college experience ...

A heat advisory was issued by the NWS Los Angeles/Oxnard CA on Monday at 1:16 p.m. valid from Tuesday 11 a.m. until Thursday ...

A group of environmental researchers is calling on the Newsom administration to step in and pay for soil testing at thousands ...

In terms of smog, Los Angeles carries a unique distinction. "We have the highest levels in the U.S.," said air quality assessment manager Scott Epstein with the South Coast Air Quality Management ...

The Los Angeles region has some of the most polluted air in the United States, failing to meet standards set by the ...