Finished in 1963, Glen Canyon Dam in Arizona remains at the center of an environmental and cultural controversy.

An acclaimed Scottsdale resort said it's competing with Airbnb with its new residential-style villas. Here's a sneak peek.

The California condor nearly went extinct, and remains imperiled by the threat of poisoning from lead ammunition.

High school boys wrestling: Corner Canyon, Layton wrap up titles in 6A Division meets ...