Documents outlining the EPA's plan to roll back vehicle emission standards reference California by name 27 times.

If the Environmental Protection Agency rescinds its regulations on greenhouse gas emissions - as the agency proposed this ...

The Environmental Protection Agency’s plan this week to relax rules aimed at cleaning up auto tailpipe emissions is the ...

President Donald Trump’s administration has proposed revoking a scientific finding that's long been the central basis for U.S ...

The Trump administration’s U.S. Environmental Protection Agency proposed on Tuesday revoking a science-based determination ...

President Donald Trump’s administration has proposed revoking a scientific finding that's long been the central basis for U.S ...

The Environmental Protection Agency proposed this week to withdraw its 2009 finding that greenhouse gases “endanger public ...

The Trump administration is attempting to revoke a landmark rule that allows the Environmental Protection Agency to regulate greenhouse gas emissions from cars, power plants and other sources under ...

The U.S. Environmental Protection Agency announced plans Tuesday to repeal a 2009 finding that linked human caused climate ...

EPA Administrator Lee Zeldin announced the agency's plan to rescind the finding that greenhouse gases endanger public health.

In one of its most significant reversals on climate policy to-date, the Trump administration on Tuesday proposed to repeal a ...

Washington's AG Nick Brown criticized the EPA for dismantling climate regulations during environmental crises, indicating ...