The EPA rule would undo decades of progress on limiting US climate pollution and could drive up energy prices if expensive ...

Doctors, environmental groups and residents are trying to determine if there is a causal connection between pollutants from ...

Many power plants benefiting from exemptions rank among the nation’s worst polluters. The Trump administration says cheaper ...

Community groups are fighting an unusual Louisiana law that restricts how they use data from air-quality monitors, saying it ...

The US government is shutting down a state-of-the-art facility that has provided data to inform health and environment ...

California had the nation’s toughest vehicle pollution rules—but the GOP tanked them in service of 'fossil fuel donors.' ...

A coalition of Louisiana environmental groups is suing the state over a law they say violates their free speech rights by ...

"Louisiana wants to silence us for doing what the state refuses to do — tell people what’s in the air they breathe," one ...

If the Illinois Climate and Equitable Jobs Act survives Trump’s promised legal challenge, Vistra and NRG plants would need to ...

Pollution regulations began after the Environmental Protection Agency formed in 1970. The Trump administration has recently ...

Northern Utah is experiencing less wind and “much cooler temperatures" after a gusty weekend but will still have some ...

With the fate of EPA regulations uncertain, advocates say local environmental protection efforts, like a community air ...