Calls for diversity in classroom textbooks have led to tensions over how ethnic groups are represented in school curriculum, boiling down to a case of teaching tolerance and creating more inclusive...

Copper's value is on the rise, and equipped with new mining technology, Arizona has a promising future in producing the nation’s copper. The value of copper hit $3.20 in mid 2014, before taking...

Each time the jockeys and horses line up at the starting gates of Rillito Park Racetrack for the 2017 winter meet, the anticipation of the starting bell stirs excitement. In many cultures, the chime...