As the Republican campaign to halt ambitious electric vehicle policies mostly spotlighted the cars and light trucks in ...

Tech companies are looking to natural gas to power their data centers with natural gas. Opponents of Elon Musk's Memphis ...

When President Donald Trump signed legislation to revoke California’s authority to enforce stricter tailpipe emissions ...

NOx pollution occurs when nitrogen oxides are released as a gas into the atmosphere during the high-temperature combustion of fossil fuels. These nitrogen oxides consist mainly of two molecules ...

This article is part of a cross-border investigative series supported by Journalismfund Europe. Chris Carlton built his house ...

Evansville has been called a sacrifice zone due to pollution hazards, and federal goals to lower environmental safeguards ...

Electric cars are increasingly common due to their potential environmental benefits, but a new study suggests that high ...

Analysis shows EPA rollbacks of the HON rule would put overburdened communities at risk and benefit chemical plants that ...

After months of backlash over alleged pollution concerns, xAI has finally secured an air permit covering some of the methane ...

Agencies still have some discretion to do more public engagement, but that is now optional instead of required.

With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the ...

Elon Musk’s xAI gas turbines get official approval, even as civil rights groups prepare to sue over alleged Clean Air Act ...