The intense heat in recent Arizona summers is taking a toll on the smaller saguaro cactus. The survival of saguaro seedlings ...

What's at stake isn't merely buildings with books and artifacts, but our shared commitment to an informed society.

With the average inmate incarcerated 500 miles from home, writer Christine Chitnis reflects on the distances we'll go for the people we love.

Astronomy-lovers should head to this incredible stargazing destination in the American West full of Dark Sky locations, ...

Hummingbirds are among the tiniest creatures on a birdwatcher's checklist, and they can check off 15 species migrating ...

Tucson’s 4th Avenue district serves as the perfect backdrop for this burger sanctuary. It’s a vibrant strip where university students, artists, and locals create a melting pot of desert bohemian ...

A city celebrated for its food scene also provides hiking, cycling and stargazing in the natural beauty of the desert.

Two people have been rescued in separate incidents after being stranded in remote areas of the desert in southern Arizona, ...

One of the hikers had been lost for two days when he was rescued. Two people have been rescued in separate incidents after being stranded in remote areas of the desert in southern Arizona ...

AZ — Around 100 volunteers gathered in the Arizona desert Saturday to continue the search for Daniel Robinson. Daniel, a geologist and scientist, disappeared from a work site in the area in June ...

Federal plans call for 24.7 miles of new border wall between the Nogales Border Patrol Station in Santa Cruz County and the ...

In 2021, while revelers across America celebrated the fourth of July, three researchers waded through a shallow river delta ...