Lions, Tigers and Zebras! Plus Giraffes, Hippos and Bears. The best zoos in the US include large enclosures that allow for ...

PHOENIX (AZFamily) — The mountains east of Roosevelt Lake, known as the Sierra Anchas, are home to more than one dozen ...

Rep. Gail Griffin emphasizes the need for accurate data on Arizona's groundwater reserves to make informed water policy ...

In a recent publication on transboundary water concerns, a research paper by the University of Arizona Water Research ...