Trump's signature revokes the Golden State's unique permission to exceed federal vehicle pollution standards, which it's used for decades to set nation-leading rules. A dozen other Democrat-led states ...

Yerevan has been quietly undergoing a green transformation, one tree at a time. At the heart of this effort is the Armenia ...

President Donald Trump will sign a resolution that blocks California's first-in-the-nation rule banning the sale of new ...

Trump also revoked two other Biden-era waivers from California Thursday. Those would have allowed California to require ...

Using a breadth of datasets, researchers modeled how states' clean energy goals might evolve under state-led action versus federal support.

The White House has completed its review of a proposal regarding U.S. biofuel-blending obligations and returned the rule to ...

Energy Star was launched by the U.S. Environmental Protection Agency in 1992 and later expanded in partnership with the Department of Energy with a simple goal: making it easier for consumers and ...

The Environmental Protection Agency extended the deadline for reporting health and safety data for 16 toxic chemicals, ...

An estimated 1.5 billion petrol, diesel and LPG cars are on the world’s roads – and will be for decades. Ensuring they run ...

According to the White House official, Trump is expected to sign resolutions that block California’s rule phasing out ...

The downsides of energy independence.

Lee Zeldin, the E.P.A. administrator, said erasing regulations would produce jobs and lower electricity costs. He called ...