New research has discovered 16 new desert grasshopper species, revealing their Ice Age-driven isolation and diversification.

La Fiesta de los Vaqueros, aka the Tucson rodeo, returns for its 100th year. Expect professional events, bull riding, steer wrestling and more. The Tucson Rodeo Parade will be held on Feb. 20. When: ...

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

Happy Statehood Day, Arizona. From Stevie Nicks and award-winning Mexican food to small towns and Camelback Mountain, here's ...

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

Los Angeles has suffered significant losses in property and human life, and the city is in urgent need of good cheer and upliftment. Fortunately, just such a spirit boost is ...

Arizona has added a new species of bat to the list of night-flying creatures that frequent the state. The recent confirmation would not have been possible without the help of ...

Scottsdale: The Arizona desert city that defined Hollywood’s golden age is enjoying a comeback - Seeking a decadent holiday ...

Save the date for #ThisIsTucson's third annual market featuring 100 vendors, food trucks, live music and more on Feb. 22 in ...

The best things to do in metro Phoenix, from hiking Piestewa Peak to eating at Bacanora, shared by locals who know the Valley ...

Arizona State will attempt to earn its first home victory over rival Arizona in five seasons when the programs clash Saturday afternoon in their first matchup as Big 12 opponents. The Sun Devils ...