EPA administrator Lee Zeldin has relaxed existing standards for mercury and lead pollution—two toxins that can lead to developmental problems in children. And the EPA has postponed its implementation of new Biden-era regulations that were supposed to reduce the amount of dangerous chemicals Americans are exposed to.

President Donald Trump’s administration has proposed revoking a scientific finding that's long been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate change.

The Trump administration’s latest and greatest assault on climate change mitigation would eliminate all greenhouse gas emissions regulations for motor vehicles and engines.

Administrator Lee Zeldin released the agency’s proposal to rescind the 2009 Endangerment Finding on the grounds that it promoted over $1 trillion in needless regulations while also crippling vehicle development.

The U.S. Environmental Protection Agency will rescind the long-standing finding that greenhouse gas emissions endanger human health, as well as tailpipe emission standards for vehicles, removing the legal foundation of greenhouse gas regulations across industries,

EPA chief Lee Zeldin proposes a repeal of the Endangerment Finding on climate change. State Sen. Ed Markey is fighting back.

Environmental Protection Agency Administrator Lee Zeldin was at an Indianapolis truck dealership on Tuesday, announcing rollbacks that will undo efforts to combat climate change taken during