Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...

According to DOJ, HF Sinclair has agreed to address its failure to comply with regulations over refinery equipment and operations, including flaring, fenceline monitoring of benzene emissions, ...

Environmental group blasts Trump’s plan to roll back auto emissions regulations: ‘Everyone with lungs will pay the price’ - ...

Republican-run states contend in a lawsuit that the agency's deadlines for the plans are arbitrary and capricious.

California has decided to abandon its phase out of diesel trucks and requiring cleaner locomotives because of the incoming ...

Donald Trump has said he will overturn a law that helps communities better weather the effects of climate change. If he follows through, he’ll be reversing an initiative that has disproportionately ...

President-elect Donald Trump has promised to reverse dozens of President Joe Biden’s environmental rules and policies. But ...

President-elect Trump has threatened to revoke or challenge all zero-emission vehicle rules and California’s other clean-air ...

Utah’s newest GOP senator John Curtis praised President Donald Trump’s nominee to serve as administrator of the U.S.

Hino Motors will plead guilty to submitting false emissions data to regulators for more than 100,000 heavy-duty trucks. The ...

The Biden administration funded a series of experiments in which small animals were harmed to improve the scientific ...

At these levels, this microscopic pollution becomes hazardous. Although the magnitude of the effects of this kind of ...