TUCSON, Ariz. — Cousins Tanisha Tucker Lohse and Maria Francisco set off from their desert camp around dawn on most early ...

A variety of delicious seafood, including crayfish, tilapia and salmon have made their appearances at an aquaculture ...

Arizona police have shared how authorities were able to track down a 5-year-old boy who wandered into the desert with his dog ...

An old film from the last century captures the life of what would be the last of a very common Australian animal species.

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

The Fourth of July is just days away, and several cities around the Coachella Valley, the Hi-Desert, and the mountain areas ...

For members of the Tohono O’odham Nation, the centuries-old sacred harvest of saguaro fruit from the desert around Tucson is ...

A rare cell in the lining of lungs is fundamental to the organ-wide response necessary to repair damage from toxins like ...

Namibia is a southwestern African nation roughly twice the size of California, known for having the world’s oldest desert.