The Center for Biological Diversity and the Patagonia Area Resource Alliance say federal regulators failed to review a ...

Leading air quality experts are expected to gather in Phoenix to "address rising ground-level ozone concentrations in ...

This is not just a Tohono O’odham fight. The Santa Ritas are critical to the wellbeing of all who live in the region. As ...

A Tucson environmental group and a Patagonia community group filed suit Tuesday to try to force the EPA to take a stand on an air quality permit for a major ...

“Clean air delayed is clean air denied ... to stop dragging its feet and hold South32 and the Arizona Department of Environmental Quality accountable for protecting people and communities.” ...

WASHINGTON— Conservation and community groups today sued the Environmental Protection Agency over its delay in responding to objections filed over an Arizona air pollution permit for a new heavy ...

Our phones are blowing up from LA residents looking for rentals,” said agent Scott Grigg of Griggs's Group Powered by The Altman Brothers.

Had the Russian version of the P-51 appeared five years earlier, 'I doubt if anyone would ever have heard of the Mustang.' ...

Phoenix ranks among the worst cities for pollution and air quality according to the American Lung Association (ALA). The Maricopa County Medical Society (MCMS) is teaming up with the American Lung ...

It is incumbent upon senior living providers to have plans and protocols in place to maintain safe indoor air quality.

In Mesa, Arizona, Semper Fi Heating & Cooling is the name families trust to keep them comfortable. This is true whether it’s ...