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

"This has been a long process and a difficult rulemaking." Lawmakers approve sweeping crackdown on hundreds of toxic air ...

The American Lung Association report finds that climate events are causing more people in the U.S. to breathe toxic air even ...

Chicago's skyline has been shrouded in mystery as conflicting reports of toxic air chemicals swirl, leaving residents ...

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 ...

The American Lung Association has revealed that nearly half the U.S. population resided in areas with dangerous levels of air ...

State and local air quality officials are responsible for enforcing laws and regulations that protect communities from toxic ...

The safeguards closed a loophole by requiring all “major” sources of seven hazardous air pollutants to maximize their emissions reductions.