After Trump signed measures today revoking waivers for the state’s mandates that clean up car and truck exhaust and ramp up sales of electric vehicles. California and 10 other states immediately sued ...

The state’s latest lawsuit charges the administration with illegally targeting its authority to set tougher vehicle-emission ...

Pennsylvania children may be at risk because of diesel truck traffic near schools and daycares. According to the Clean Trucks ...

California senator removed after interrupting news conference by Kristi Noem Fans Rally Around Valerie Bertinelli as She Shares Her "Fears" About Returning To Acting Watch quick-thinking elephant ...

Trump signed three measures revoking California's waivers for rules that clean up cars and trucks. California and 9 other ...

Toxic air spreads hundreds or even thousands of miles from where wildfires burn. Last week, Chicago felt the sting—and ...

USA TODAY previously reported that President Donald Trump granted exemptions to over 60 power plants that delayed when they ...

In 2022, the U.S. Supreme Court overturned the Clean Power Plan, ruling that the EPA lacked authority under section 111 of the federal Clean Air Act to require existing power plants to shift ...

An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

The Trump administration’s Environmental Protection Agency Wednesday proposed a new ruling that heat-trapping carbon gas “emissions from fossil fuel-fired power plants do not contribute significantly ...

Lee Zeldin, the E.P.A. administrator, said erasing regulations would produce jobs and lower electricity costs. He called ...

EPA Administrator Lee Zeldin claims the repeal of two Biden-era air quality rules will save money, but his own agency's data ...