An old wooden signpost from a national park is on display in the Natural History Museum, due to having 12 species of lichen ...

Republican House members are moving ahead with two bills that would rewrite the Clean Air Act for the first time in 35 years, ...

President Donald Trump signed three joint resolutions passed by Congress that revoked certain Clean Air Act waivers granted ...

U.S. Attorney's Office asks for dismissal on supervisor's behalf a week after Erie Coke as a corporation pleaded guilty to ...

Opinion: Hogan Lovells' Sean Marotta and Danielle Desaulniers Stempel explain how the Supreme Court's new two-step rule to ...

On June 18, 2025, the Supreme Court decided Oklahoma v. EPA and EPA v. Calumet, a pair of cases that focus on the Clean Air ...

The Center for Biological Diversity is pushing President Donald Trump’s EPA to reveal which companies asked to be temporarily ...

US Supreme Court Clean Air Act (CAA) decisions often result in big-picture changes to administrative law. Two CAA decisions ...

In 2003, several states and environmental groups sued the U.S. EPA for violating the Clean Air Act by not regulating ...

The House SEEC is in opposition of the Trump administration returning America to the days of pollution at the expense of ...

SCOTUS rules that challenges to EPA state implementation plan denials in Oklahoma and Utah have venue within the regional ...