Even if voters reject the propositions, the resort isn’t necessarily canceled. Supporters say it would likely mean rethinking ...

The 'bots are among us, including delivery drones, autonomous vehicles and service droids.

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

The first Trump administration built long segments of steel wall on Arizona's border. Conservationists fear wildlife will suffer if work resumes.