A plan by EPA Administrator Lee Zeldin to fire scientists could disrupt environmental rules focused on clean air and water ...

Switching to stricter California-style limits on truck emissions would prevent 500 deaths per year in the greater Chicago ...

Researchers used community input to design Advanced Clean Truck (ACT) air-quality model experiments. Community asked for ACT policy simulations that convert 48% of medium- and heavy-duty vehicles into ...

America's ports have long struggled with dirty air that chokes nearby neighborhoods and jeopardizes the health of people living there.

The Trump administration is quickly implementing a number of executive orders that set the stage for policy direction across ...

The moves to slash environmental and public health protections weaken rules dealing with a range of health threats.

"The American auto industry has been hamstrung by the crushing regulatory regime of the last administration. As we reconsider ...

It is also considering rolling back regulations on the neurotoxin mercury coming from power plants and general air pollution ...

The new head of the EPA announced his agency would reconsider the rules Trump and Republicans said amounted to an "EV mandate ...

The program had used sensors at more than 80 U.S. embassies and consulates to track air quality, mostly in places where such ...

The decision is the latest by the high court to curtail the EPA’s ability to regulate pollution. Last summer, the justices temporarily blocked a major agency initiative to regulate air pollution ...