Products must state if they contain chemicals tied to cancer or other risks. As a result, manufacturers have pulled back from ...

California’s product-labeling law has encouraged manufacturers to reduce their products’ toxic footprint, the study found.

Products containing more than 900 chemicals known to cause cancer, reproductive harm, or birth defects have to carry a big warning label under California's Proposition 65, passed by voters in 1986.

Copper wire theft has been a growing problem in Tulare County and throughout the U.S. Here's one way officials aim to help ...

There is a limit of 40,000 of these that will be handed out, but the state has put no limit on the white stickers doled out to battery-electric vehicles. The California Air Resources Board said on ...