The party-line vote marked the first time in the 55-year history of the Clean Air Act that Congress has moved to weaken the ...

If also passed by the House as expected, the action will be the first time Congress has weakened protections under the Clean ...

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

The late justice disappointed Republicans who wanted a staunch conservative but served as the "greatest friend" to ...

Lawmakers voted to stop the state from requiring that an increasing share of new trucks sold there have zero emissions.

Utah counties are struggling when it comes to clean air, according to a new report from the American Lung Association and ...

WASHINGTON, D. C. — Ohio’s Republican members of Congress are pushing legislation that would rescind the Biden administration ...

Pollution muddied clear skies and sickened people across the country. The Clean Air Act helped change that. But the law's future is cloudy. The Nixon-era law is "under attack," said The American ...

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

A study published by researchers at the University at Albany has presented the first documented evidence that Adirondack ...