New EPA guidelines require new HVAC systems to use certain refrigerants, which will increase the cost of new systems by 30-50 ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.

Lee Zeldin, President-elect Donald Trump's nominee to head the Environmental Protection Agency, is promising to preserve a ...

Transportation Secretary Pete Buttigieg said airlines have a legal obligation to ensure that their schedules list realistic ...

The creation of the list of five toxic air contaminants is the result of a years-long effort from environmentalists and ...