California's lawmakers over the weekend extended the state's carbon market for years—and rebranded it to mirror Washington's ...

Drivers in California are used to paying through the nose for their gas, but they no longer get the absolute worst deal when ...

California's late summer COVID surge is showing signs of peaking, but the state's war with the Trump administration over ...

Washington state currently holds the highest gas prices in the nation, with the average cost for a gallon of regular gasoline ...

California's COVID surge is showing signs of peaking as the state pushes back against federal guidelines that some say have ...

The clash between California and Washington over AI regulations is intensifying. Washington Republicans, led by President Trump, oppose California's AI laws, viewing them as barriers to national ...

The SB 53 bill demands safety frameworks and reporting from frontier AI developers. Learn how it could become the model for ...

California, Oregon, Washington and Hawaii announced the formation of a health alliance to guide residents on vaccines and ...

The democratic governors of Oregon, Washington and California are forming a new public health partnership aimed at preserving access to vaccines.

California, Washington, and Oregon are partnering to roll out their own COVID vaccine recommendations, citing U.S. Health and Human Services Secretary Robert F. Kennedy Jr.’s undermining of scientific ...

California, Oregon and Washington — say they will form a new public health partnership to preserve access to vaccines.

Nevada drivers are preparing for an increase in gas prices as refinery maintenance in California is expected to reduce production, leading to higher costs at th ...