Arizona facing defensive questions after transfers

Key losses on defense, including three key transfers, and a new group of coaches have turned what should have been a strength into a question mark heading into Sumlin’s third season in Tucson.

Pavement technology could cool Phoenix from the ground up

A team from Arizona State University is working with the city of Phoenix on a pilot program studying the use of “cool pavement” to reduce heat island effect, a phenomenon that raises temperatures in urban areas covered by asphalt and concrete.