Tucson's history began with a Spanish fort, the Presidio San Agustín del Tucson, built in 1775, then almost lost.

From fake PayPal refunds to Uber ride thefts, cryptocurrency fraud is hitting Arizona hard. Learn how new state laws and police investigators are fighting back.

A 2-year-old boy is in “extremely critical condition” after being found unconscious in a backyard pool near West McLellan Boulevard on Monday evening.