With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...

Antelope Canyon, a striking slot canyon on Navajo land in Arizona, features breathtaking sandstone formations shaped by nature over time. With its flowing rock patterns and mesmerizing light beams, ...

From spectacular landscapes — hello, Havasu Falls — to artistic wonders, here are 10 of the most beautiful things to see in ...

Some of Tucson’s fanciest restaurants tend to book up for Valentine’s Day, but that doesn’t mean you can’t pick up some ...

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

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

Immigration and border security will be the likely focus of U.S.-Mexico relations under the new Trump administration. But ...

Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...

Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

Hidden in the American Southwest, you'll find a remote canyon with breathtaking landscapes, fascinating history, and iconic ...

With the conclusion of National Signing Day, here are some interesting uncommitted high school recruits to keep an eye on this spring.

The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth. CAPE CANAVERAL, ...