The Senate, in a first, used a fast-track procedure Thursday to nullify an EPA emissions waiver for California.

EPA must also consider that a strong Renewable Volume Obligation (RVO) is undermined by small refinery exemptions, if they ...

Senate Republicans voted to overturn California’s electric-vehicle mandate via the Congressional Review Act, defying the GAO ...

House lawmakers voted to repeal an Environmental Protection Agency rule that ensures that power plants and factories are ...

The head of the Environmental Protection Agency clashed angrily with Democratic senators Wednesday, accusing one of being an ...

The administration’s reckless assault on the EPA, its professional staff, and the tools they need to do their job shows an ...

Fox News anchor Trace Gallagher breaks down EPA Administrator Lee Zeldin and Sen. Sheldon Whitehouse, D-R.I., squaring off ...

Senate Majority Leader John Thune and several other top GOP senators Tuesday pledged to vote to nix California's Clean Air ...

Sen. Alex Padilla (D-Calif.) is placing a hold on the Trump administration’s picks for key roles at the Environmental ...

The Environmental Protection Agency says it will roll back limits on several types of what are known as forever chemicals in ...

Environmental groups decried plans from the EPA to rescind and 'reconsider' drinking water limits for four PFAS, compounds ...

Green groups lacked standing to challenge EPA's decision to give Louisiana regulatory power over the wells, the federal ...