Happy Statehood Day, Arizona. From Stevie Nicks and the Colorado River to creosote and Camelback Mountain, here's why we love ...

This time, it is up to Arizona State Parks and Trails visitors to deal with increased costs. Visitors will soon have to pay higher fees for entrance tickets, camping sites, and other services. Here ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

While a visit to the Grand Canyon is mesmerizing and worthwhile, it's not necessarily easy. We consider the closest and most ...