This is your chance to potentially claim one of 450 self-guided rafting tour permits for the Grand Canyon's Colorado River.

Arizona has hosted the Super Bowl several times. What year will the Super Bowl be in Arizona again? Here's when it could ...

Chance McMillian's second-half 3-point outburst sparked No. 13 Texas Tech to a home win over Scott Drew's depleted Baylor team.

CAPE CANAVERAL, Fla. (AP) — New research shows that when an asteroid slammed into the moon billions of years ago, it carved ...

"Whereas Arizona’s Grand Canyon was carved by water over the last 5 to 6 million years and from integrated paleocanyons that ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.

Protecting the Grand Canyon is a big job. But when thousands of people like you invest in the future of the region, we can keep it grand for generations to come. When you become a member of the Trust, ...

Ziggy was the runt of her litter that no one wanted. A Michigan woman adopted her and now she's a champion show dog and an ...

From dinner at a Sedona restaurant with a stunning view to a romantic garden stroll, here's your Valentine's Day inspiration in Phoenix and beyond.

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

Grand Canyon won its sixth straight game and avenged its last loss at Utah Valley with a defensive clinic at home that moved ...