Three Tucson scientists are featured in "Planetary Defenders," a new NASA documentary that premieres Wednesday about the effort to track and possibly deflect asteroids endangering Earth.

An Alabama man is fighting for his life after he was allegedly blindsided with a hatchet while waiting at a Tucson bus stop ...

The student living in Pima County — one pursuing a master’s and the other a doctoral degree — were both set to graduate this ...

Kristen Couch, the wife of 32-year-old Jacob Couch, the man attacked downtown with a hatchet at a bus stop, says the support ...

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

A father of two was nearly decapitated in front of his wife and left in critical condition by an axe-wielding menace as the couple were in the middle of a cross-country trip home — one year after ...

The City of Tucson is taking a closer look at how to fund its public transportation system, including Sun Link, Sun Tran, and ...

The City of Tucson is taking a closer look at how to fund its public transportation system, including Sun Link, Sun Tran and ...