The EPA's decision on the Valley's ozone nonattainment issue could have big impacts on public health and the local economy.

The Phoenix area's long-standing ozone pollution issues could have serious impacts on local economic competitiveness and ...

EPA Administrator Lee Zeldin said that he would consider hitting pause on the move, potentially giving local and state ...

But new research shows that the supposed stress-reducing and mood-enhancing effects of scented products may come with ...

MUMBAI: The South Mumbai Residents Association met to discuss pollution issues, highlighting construction and vehicular ...

EPA Administrator Lee Zeldin said that he would consider hitting pause on the move, potentially giving local and state officials more time to get a handle on the region's air pollution problem.