States and industry groups had asked the Supreme Court to pause the EPA's rule that aims to curb emissions of methane from new and existing oil and gas facilities.

The Supreme Court on Friday let stand Biden administration rules that would cut emissions of the planet-warming gas methane as well as mercury in a rare win for an environmental regulation pending ...

The Supreme Court on Friday turned down a request from Republican-led states and industry groups to block a rule from the Environmental Protection Agency that imposes more stringent standards on ...

The Supreme Court is refusing to hear several cases challenging the Environmental Protection Agency’s authority on two rules looking to reduce toxic emissions.

The U.S. Supreme Court declined on Friday to put on hold new federal air pollution rules from President Joe Biden's administration to tighten limits on mercury and methane, acting in challenges ...