The new year brings new regulations with rules affecting heating and air conditioning systems. As of Jan. 1, EPA guidelines ...

In April last year, the Environmental Protection Agency released its latest attempt to regulate the carbon emissions of power ...

From the time you get up in the morning until you go to bed at night, and even while you are asleep, the U.S. Environmental ...

The federal government alleges Meyer Distributing violated the Clean Air Act by offering and selling devices meant to bypass ...

So, what you were talking about is the Clean Air Act that went into effect this year, and it deals with refrigerants that we see here on the table. All refrigerants are measured and give a rating ...

Sen. Loren Legarda calls on authorities to strictly implement the Clean Air Act after Metro Manila’s air quality reportedly ...

Special to the American Press A Lake Charles business owner was recently sentenced to 10 months of home confinement and ...

The U.S. Chamber of Commerce and the American Petroleum Institute sued the state of Vermont in federal court last week over ...

A federal complaint alleges the company sold  "aftermarket defeat devices" that eliminate or bypass emissions controls for certain vehicles.

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

The U.S. Chamber of Commerce and an oil industry trade group are suing Vermont over its new law requiring that fossil fuel ...