Southern Arizonans are teaming up with the federal government to make part of the Santa Cruz River as the state's first urban ...
With fall starting this weekend, most Americans are preparing for the turning back of the clock. Arizonans, however, don't ...
Relentless drought and heat stress can damage the saguaro’s internal systems, Vickers said, leaving the cactus vulnerable to ...
In Arizona's Sky Islands, dry summers may be pushing some bird species away from traditional migratory routes.
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