We take on the Mt. Lemmon Highway, a 24-mile climb from Tucson’s blazing desert floor to the cool summit forests over 9,000 ...

Every month, nearly 2,000 Sonoran Desert animals cross a wildlife bridge over busy Oracle Road, or move through an oversized ...

Tucsonans will have the opportunity this month to give input on the future of a proposed new freeway in Pima County. The ...