There are 25 million more people living with bad air than last year's report showed, according to air quality data from the ...

There are 25 million more people living with bad air than last year's report showed, according to air quality data from the ...

Decision season starts Thursday for the Supreme Court, kicking off a race against the clock to release this term’s opinions ...

State and local authority over air quality will be jeopardized if Congress revokes California’s auto emissions limits, ...

A trio of congressmen are co-leading the Locomotives Act, to stop California from imposing some regulations on trains operating across state lines.

Senators, including the two from the state, are concerned about the precedent if legislators don’t follow the guidance about ...

If they can ignore the parliamentarian on electric vehicles, why not on their tax bill? On healthcare? On the president’s ...

The company said it is processing new ESB orders attached to state and local funding and has confirmed political support for ...

Congress is one step closer to barring California from enforcing its own emissions standards and banning sales of gas-powered ...

California regulators agreed to repeal the currently blocked rule and wait until it receives a Clean Air Act preemption ...

In a significant policy reversal, CARB has agreed to repeal its Advanced Clean Fleets regulation after legal challenges.

Wyoming’s senior U.S. senator is a critic of red tape across the whole federal government. Now he and GOP colleagues are ...