Maricopa County is introducing the Emergency Zones tool, an interactive map that provides critical information to residents ...

Both the Phoenix and Maricopa County Parks and Recreation Departments will begin an annual fire ban for parks and mountain preserves.

The National Weather Service has issued red flag warnings for Maricopa and Pima counties starting April 11. The warnings run through 8 p.m. April 13. A red flag warning indicates strong and gusty ...

Ozone pollution was expected to exceed federal health standards, and residents were encouraged to be safe and not contribute to ozone pollution.

Axon, the weapons manufacturing company that is based in Scottsdale, wants to build a 400,000-square-foot corporate campus ...