In his first day as the 47th U.S. president, Donald Trump took action to reverse many of the Biden administration's efforts ...

The California Air Resources Board adopted the clean fleets and locomotive rules in 2023. Not seeking the waivers is “an ...

Because Trump would be unlikely to approve them, California has no choice but to abandon its groundbreaking rules for ...

California regulators say the Trump administration is unlikely to approve the rules and that they have no choice but to ...

Deep clean the air purifier according to the manufacturer’s guidelines. Replace pre-filters or activated carbon filters, if ...

The Environmental Protection Agency (EPA) has instructed Fayat S.A.S. and nine of its subsidiaries to pay $11M for violating ...

Montanans are witnessing an inexplicably vicious attack on the ruling by the state’s Supreme Court that the plain language of ...

Texas has misinterpreted the Clean Air Act when it comes to state implementation plan requirements and deadlines, the ...

The data hasn’t improved since then, although, fortunately, AI tools have vastly improved and offer new possibilities.

California's environmental policies are doing more damage to the environment than anything else in the country.

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...