The Senate on Thursday passed joint resolutions formally disapproving of California's Advanced Clean Trucks and Omnibus ...

Today’s decision could upend California’s phaseout of gas-powered cars and its battle against air pollution. Some experts say ...

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

Officials in the United States are planning to discourage carmakers from installing fuel-saving stop-start technology in cars ...

Jackie Robinson, lead instructor at the Energy Coordinating Agency, shows off a heat pump in his Philadelphia laboratory on ...

"Not sure what a fix is,” one commenter responded. EPA head stirs controversy after announcing roll-back on automakers' ...

Rumsey, who has spent the last 25 years at Cummins first as a mechanical engineer and later as an executive, noted in her ...

U.S. House lawmakers laid out plans on Monday to phase out clean energy tax credits, slash spending on electric vehicles and ...

Lee Zeldin, the administrator of the Environmental Protection Agency (EPA), proposed rolling back the federal incentives that ...

Once praised as a simple way to boost mileage and cut emissions, the technology has increasingly become a source of ...

Mr. Zeldin has promised a rollback in regulations at the EPA. He has announced the biggest deregulatory action in American ...

Buoyed by billions of dollars in IRA money for electric appliances, advocates are pressing for clean energy in American homes ...