Dozens of states follow CARB's stringent regulations, but new moves by the Senate threaten California's emissions-setting ...

Senate Republicans advanced a House-passed resolution in order to block state regulations aimed at phasing out gas-powered vehicles.

President Trump is expected to sign bills nullifying requirements that would have required the trucking industry to convert much of its fleet to zero-emission by 2035.

Today, the U.S. Senate voted to pass three Congressional Review Act Resolutions of Disapproval that seek to block U.S. Environmental Protection Agency (EPA) waivers for cleaner cars and cleaner trucks ...

The United States Senate voted 51-44 mostly across party lines on Wednesday to repeal a waiver granted by the Biden ...

The US Senate voted to block a California program banning gasoline-powered cars and other vehicles by 2035, sending the ...

The Senate voted 51-44 to overturn California’s electric-vehicle mandate via the Congressional Review Act on Thursday, ...

The House and Senate both voted to loosen regulations on air pollutants like dioxin and mercury, which are associated with ...

US senators on Thursday blocked California's landmark mandate phasing out gas-powered cars, dealing a blow to the state's ...

On Thursday, the Senate voted to overturn California’s Advanced Clean Cars II regulations, which were authorized in 2022 when ...

The GOP engineered a complicated maneuver to stop letting California set its own vehicle emissions standards. The ...

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