Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

Navajo communities along the 174-mile stretch of the uranium haul route on Diné lands say the tribe and mining company are ...

Of all the strange, scary and just plain silly bills proposed by the Arizona Legislature, here's one it should actually ...

In most Arizona counties, voters can show up at any polling location to cast their ballot on Election Day. But some ...

“This community has a high population of undocumented and mixed-status families ... One Arizona lawmaker suggests existing tax revenue Judge rejects challenge to national monument near Grand Canyon.

There is no doubt that artificial intelligence is transforming the globe. It has even opened up a whole new world for the theme park industry.

Soon after joining the board in 2023, Rooks began reciting Bible verses during a part of school board meetings reserved for ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the ... “The impact ejected high-energy streams of rock that carved two canyons … in less than ...

Phantom Ranch is in high demand because it's the only lodging at the bottom of the Grand Canyon. To get a reservation for the cabins and bunkhouses, people must enter a lottery 14 months ahead of when ...

Phantom Ranch is in high demand because it's the only lodging at the bottom of the Grand Canyon. To get a reservation for the cabins and bunkhouses, people must enter a lottery 14 months ahead of ...