Brood XIV is one of 15 broods of periodical cicadas that emerge every 13 or 17 years. This map shows all the places they'll ...

The Arizona Department of Public Safety ranger rescue helicopter spotted two mountain lions among the terrain the boy ...

From Mexico to the mountains, Arizona’s hummingbirds are on the move. Here's when and how to spot them in Arizona.

A live-updating map of novel coronavirus cases by zip code, courtesy of ESRI/JHU. Click on an area or use the search tool to enter a zip code. Use the + and - buttons to zoom in and out on the map.