Officials are warning of “insidiously dangerous” conditions at Bay Area beaches ahead of the busy summer months. The warning ...

If you really want to get a taste of the local culture (and if you're in San Francisco on a weekend), shop around the food stalls on Stockton Street. During this time you'll see the area bustling ...

SAN FRANCISCO (KGO ... Out of more than 200 metro areas, the Bay Area is 14th worst for ozone and 6th worst for annual particle pollution. California is home to some of the most difficult ...

In terms of ozone, the San Francisco Bay Area ranked 14 on the list of worst places in the country this year. “That’s an improvement,” said Ruacho, “because last year it was 12.” ...

Five California cities ranked among the 10 most polluted metropolitan areas in the United States ... Out of the 10 U.S. cities with the worst ozone pollution, the San Diego-Chula Vista-Carlsbad ...