As the city heats up in the summertime in the desert, plan a day trip to one of these nearby lakes in Arizona to cool off.

The climate has been in a warming trend for more than 200 years and eventually more places may become unlivable to humans ...

Since 1890, The Arizona Republic has written the news of Arizona, from its rough and dusty territorial days to its current status as a national hub of semiconductor manufacturing and national ...

As technology made life in the desert more hospitable, Arizona’s mythology as a haven ... One week in the Phoenix heat: By mid-August this year, 114 people had died of heat-related causes ...

Phoenix Mayor Kate Gallego talks about the challenges of leading in the nation's hottest big city and outlines her climate goals for her last term.

Plan your desert road trips in fall or winter to enjoy cooler temperatures and avoid the scorching summer heat in Arizona. Drive to iconic destinations like Sedona, the Grand Canyon, and Petrified ...