Wildlife researchers attached radio collars to several bobcats and studied their movement throughout the Tucson area.

This year, Tucson's 100 Acre Wood, near Davis-Monthan Air Force Base, is set to be rebuilt as an improved mountain bike ...

All of the destinations recognized have committed to sustainable tourism that supports their local community and honors the ...

Tucson is hitting a new high, joining the ranks of the BBC's top 25 places to travel to around the world. Earth from space: A mysterious 'black hole' in Pacific Ocean that sparked wild rumors online ...

Tucson has a busy mix of civilian and military aircraft, with an Air Force Base, and a civilian airport that shares runways ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

The aviation museum in Tucson has new planes, some of which you can go in. Here's how long it takes to go through the museum and how to get tickets.

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The Five Points intersection — where 18th Street converges with Stone and Sixth avenues — serves as the gateway to five historic barrios.