View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for San Tan Valley, United States throughout the world ...

A wildfire that destroyed a historic Grand Canyon lodge is continuing to spread out of control after it had been allowed to ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Tempe, United States throughout the world ...

The Grand Canyon's North Rim in Arizona closed Thursday because of a wildfire on adjacent Bureau of Land Management land near Jacob Lake that began Wednesday evening after a thunderstorm moved through ...

Its roots date to 1848, when Mexico ceded 55% of its territory to the United States, and two temporary commissions were sent to map and demarcate the new boundary.

Here's what we know Why is Arizona bad for singles? Arizona was the state with the most romance and confidence crime victims per 100,000 residents in the United States.

Explore Pliny Fisk III's revolutionary approach to architecture that uncovers hidden local materials for sustainable building ...

The decision by Arizona this week to limit residential construction in some parts of the fast-growing Phoenix suburbs is another major warning about how climate change is disrupting lifestyles and ...

Here's a look at The Arizona Republic's coverage of United States presidents who visited Arizona while serving the highest elected office in the nation and why they came to the state.

Arizona’s business environment lost some of its cachet among CEOs nationwide over the past year but remains in the top tier, according to a new survey.

According to Why This Place (a travel and photography blog), Arizona is the number six state for best hiking in America.