Arizona is a state full of world-famous destinations, but one of its lesser-known treasures is hidden among canyon walls ...
A flush of cleaned wastewater into the Santa Cruz River has restored a fish and wildlife connection in Arizona's Sky Islands.
In fact, new research in the journal Restoration Ecology details how scientists have unlocked a breakthrough in their work to ...
TUMACÁCORI, Ariz. — The Santa Cruz River is not like most American rivers. If some of its admirers get their wish, it might also become a wildlife refuge unlike any other. Much of its 184-mile ...