Tripadvisor has unveiled the top destinations in The Travelers’ Choice Awards: Best of the Best Destinations. Here’s a look ...

From Arizona's canyons to Utah's buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

Blurring the line between reality and fantasy, these unique natural wonders prove that nature is the ultimate artist.

Explore this little-known canyon in Iowa. Home to intriguing caves, miles of trails, and diverse wildlife, this is one of the ...

The Yellowhammer State didn’t earn the moniker Alabama the Beautiful for nothing. From white-sand beaches to majestic ...

Looking for some bucket-list travel ideas? You can't go wrong with these natural wonders—though you might not believe your ...

The two gorges carved by asteroid debris are roughly the size of the Grand Canyon in Arizona (which took roughly five to six million years to form), with Vallis Schrödinger at 168 miles (270 ...

The debris landed like missiles, digging out two canyons comparable in size to Arizona’s Grand Canyon in barely 10 minutes. The latter, by comparison, took millions of years to form.

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 ...

The debris landed like missiles, digging out two canyons comparable in size to Arizona's Grand Canyon in barely 10 minutes. The latter, by comparison, took millions of years to form.