Not far from the sunny metropolis of Phoenix, Arizona, is a rugged expanse of the Sonoran Desert overshadowed by the towering ...

Scientists are trying to figure out better ways to water trees, in an effort to both conserve the limited resource and preserve tree health and the shade trees provide.

Discover the breathtaking Arizona landmarks, from the iconic Grand Canyon to historic mines and ancient petroglyphs.

Tucson rang in 2024 with an air of familiarity, but with a few new - and old - twists: immigration and asylum issues were ...

A flush of cleaned wastewater into the Santa Cruz River has restored a fish and wildlife connection in Arizona's Sky Islands.

It doesn't get much more "Arizona" than this spectacular state park not far from Tucson, a scenic expanse of stunning canyons ...

Hey there, fellow gardeners! Just because the days are shorter and the temperatures are dropping doesn't mean your garden has ...

While Fremont Cottonwoods have adapted to cool themselves down, even in Arizona's extreme heat, water access is crucial.

Dec. 21 — the first day of winter arrived in the northern hemisphere; the time when the sun reaches its most southerly ...

A planned copper mine could alter Tucson's natural skyline, but in the 'Copper State,' mining interests still hold sway.

Creeks, craters, and desert winds have carved the stone of Arizona into awe-inducing landscapes. This eight-day itinerary inspires and empowers travelers looking for tranquility and renewal. Discover ...

Ring in the New Year with a Jan. 1 hike - or boat ride - in an Arizona State Park. There are options from Lake Havasu to ...