PHOENIX — A new 280-bed shelter opened in the West Valley just before summer to provide refuge for people experiencing homelessness. The Phoenix Navigation Center opened ahead of scorching ...

The U.S. Environmental Protection Agency will soon decide whether to escalate the Phoenix area's air pollution status, a choice that could have big ramifications for public health and the local ...

The Phoenix metro area is experiencing worsening air quality due to high ozone levels, despite efforts to reduce emissions. Health experts warn that ozone pollution poses significant health risks ...