Tucson's history began with a Spanish fort, the Presidio San Agustín del Tucson, built in 1775, then almost lost.

Two condors from the Northern California Condor Restoration Program, run by the Yurok Tribe and Redwood National and State Parks, are believed to have laid an egg in February. If it hatches, it will ...

If someone told you that one of Arizona’s best attractions involves getting intimately acquainted with birds that could ...

Want to attract pollinating creatures to your garden? Consider these colorful ground cover options that will invite hummingbirds and butterflies.

Meteor Crater formed some 50,000 years ago. It represents the best preserved meteor impact site in the world, measuring some ...

Many people across the Valley say they’ve noticed more grasshoppers hopping around their neighborhoods lately.

Arizona is constantly facing significant challenges in managing invasive species, which are often aided by climate change. Invasive plants like buffelgrass, stinknet, and salt cedar outcompete native ...