A city celebrated for its food scene also provides hiking, cycling and stargazing in the natural beauty of the desert.

Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

New modelling reveals some big demographic dilemmas ahead for Australia, with two unlikely spots on the map bearing the brunt ...

Residents of cities in the Rocky Mountain and Southwestern US have the most cocaine usage nationwide, a new study found. Phoenix, Arizona ... Among the growing population of cocaine users are ...

The only facility to manufacture the world’s largest mirrors for telescopes is located under the east side bleachers of the University of Arizona ... s population with it, preventing light pollution ...

Quiet settles into the Arizona Diamondbacks clubhouse three hours before first pitch. Second baseman Tim Tawa is in a ...

A new trail in this southern Arizona city plots the most visitor-friendly ... while also creating a detailed 3D map of the universe and capturing the first-ever image of a black hole.

After being delayed a day, Colorado Parks and Wildlife published the April wolf activity map that shows extensive travel from ...

A 2-year-old boy is home safe thanks to a dog named "Buford." The dog found the boy who was missing seven miles away from his ...

On the campaign trail, Trump suggested building 'Freedom Cities' on federal land to boost housing and jobs.

The agency said that one female gray wolf made “significant” movements in Colorado, covering over 1,230 miles since being ...

A gray wolf from British Columbia released in January was reported dead April 20 in Rocky Mountain National Park, state ...