The Supreme Court on Friday declined to block Biden administration limits on planet-warming methane from oil ... limits on emissions of mercury, a neurotoxin, the rule also requires them to ...

The Supreme Court on Wednesday allowed a Biden administration regulation aimed at limiting planet-warming pollution from coal-fired power plants to remain in place as legal challenges play out.

Conservative states asked the justices for emergency intervention over the EPA’s new methane ... led states asked the Supreme Court to curb the Biden administration’s methane reduction plan on Tuesday ...

The Biden-era Mercury and Air Toxics Standard is still in force after the Supreme Court in October declined to put the rules on hold after ... fired power plants. The EPA said the exemptions ...

David Ake, File) WASHINGTON (CN) — Fossil fuel companies asked the Supreme Court ... mercury emissions for low-grade coal power plants by 70%. Marking a significant update to the 2012 standards, EPA ...