A coalition of Louisiana environmental groups is suing the state over a law they say violates their free speech rights by ...

A highly anticipated White House report blames a crisis of chronic illness on ultraprocessed foods, chemical exposures, ...

California’s authority to set environmental rules that are tougher than national standards had never been challenged by ...

Thursday’s Senate vote to block California’s ban on sales of gas cars is the latest GOP effort to stop state climate policies ...

The U.S. Senate on Thursday voted to bar California's landmark plan to end the sale of gasoline-only vehicles by 2035 that ...

The Senate parliamentarian advised lawmakers that they couldn't use the Congressional Review Act to revoke California's right ...

The state was also ranked 14th countrywide for total pest-related Google searches. Here's what to know about ant control this ...

Federal cuts have reduced the workforce in U.S. EPA Region 5 by as much as 20%, according to advocates, leaving fewer ...

The U.S. Senate on Thursday voted to block California’s first-in-the-nation regulations that would ban the sale of new ...

The Trump administration’s strategy regarding the scope of the “waters of the United States,” which defines the geographic jurisdiction of the ...

The Senate on Thursday passed joint resolutions formally disapproving of California's Advanced Clean Trucks and Omnibus ...

The U.S. Senate on Thursday joined the House in disapproving strict state-level emissions standards enacted by the California ...