Researchers have uncovered a pre-Columbian village and petroglyphs offering evidence of cross-modern-border ties between Sonora and Arizona.

Mexican authorities confirmed they have found the remnants of an Indigenous village that could date back a millennium.

Meet 5 hot biotechs in Arizona, from Phoenix to Tucson, that have raised significant funding over the past decade.

Curious who skips the clock change? Only two U.S. states don’t observe daylight saving time, but others consider ditching it ...

Tony Davis Aug 3, 2024 Aug 3, 2024 Updated Mar 6, 2026 A small, iridescent, purple-tinged bird darted from Joe Siegrist’s just-unclasped hands, and quickly flew out of human view. “Ooh!” an onlooker ...

The Odessa American is the leading source of local news, information, entertainment and sports for the Permian Basin.

On a rocky slope at the western edge of Avra Valley, recent monsoon moisture has painted the desert vibrant green. Native shrubs and grasses sprout from once-bare ground amid a scattered forest of ...

The Colorado River water crisis isn't hitting everyone equally—century-old water laws mean that some communities face existential threats while others remain secure: these tensions are the heart of ...

The Desert Research Institute (DRI) will partner with NASA to track and forecast how wildfire smoke moves across Nevada and ...

Monitoring stations across Nevada continue to measure record low snowpack this winter as high temperatures and dry weather hamper snow accumulation, testing one of the state’s only tools to create ...