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 ...

Poor diet, environmental toxins, unhealthy habits and pharmaceuticals are contributing to a national rise in chronic ...

The Senate voted on Thursday to block California’s first-in-the nation rule banning the sale of new gas-powered cars by 2035, ...

The U.S. Senate on Thursday voted to block California’s first-in-the-nation regulations that would ban the sale of new ...

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 ...

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

For community groups to allege violations of environmental rules, a state law says groups have to use federally-approved testing equipment, and it sets restrictions for analyzing and sharing the data.

Congress turned back a Biden administration waiver allowing California to ban gas-powered vehicles but legal questions remain.

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