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

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

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

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

Republicans used a procedural tactic to counter Democratic accusations they were gutting the filibuster and lay the ...

1️⃣ ‘Summer of hell’: What’s typically a key money-making time for airlines could fall short this year. Fears about flying, ...

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

Pollution levels across four hotspots in the Royal Borough of Windsor and Maidenhead have fallen significantly in the last ...

By Vijay Kumar Malesu New research reveals that it’s not just the amount, but the oxidative power of air pollution that ...

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

For community groups to allege violations of environmental rules, a state law says groups have to use federally-approved testing equipment, and it sets restrictions for analyzing and sharing the data.