The Supreme Court heard oral arguments Wednesday in a landmark case that could spell the end of California’s Clean Air ...

The iconic skyline of downtown Los Angeles has been clouded by smog for decades, so this title should come as no surprise to Angelenos. Yet again, L.A. is the smoggiest city in the U.S., according ...

Commercial Brokers International is spearheading a venture to put air taxis in Southern California in time for the Olympics.

Los Angeles is home to a diverse array of ecosystems, where hundreds of native wildlife live. Thanks to a robust scientific ...

Visalia is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the American ...

LOS ANGELES (CNS) -- The Los Angeles-Long Beach area ranked as the nation's smoggiest region in a report released Wednesday ...

The Los Angeles-Long Beach ranked as the nation’s smoggiest region in a report released on Wednesday by the American Lung Association, which also faulted the region for short-term and year-round ...

Despite decades of progress in reducing air pollution, Los Angeles is still the nation's smoggiest city, according to a ...

As police investigate the destruction of mature trees in downtown Los Angeles, the blatant vandalism has reignited concerns ...

Los Angeles County launched a website that tracks how many rebuild permits have been issued in Pacific Palisades and Altadena ...