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

The United States has a proud history of preserving its natural beauty through national parks. Each year, millions of ...

The Heart of the Dixie is home to hidden gems—from Alabama's hidden gem towns, perfect for a winter vacation, to some of the cleanest lakes worth visiting in the South and stunning underrated state ...

Local ski areas could got over 2 feet of snow over the past week, according to forecasts. And a couple of more refreshes are ...

The National Interest is an award-winning online publication focusing on defense issues, national security, military affairs and hardware, foreign policy, and U.S. politics. The National Interest ...

For the endurance hikers, the out-and-back nearly 10-mile Seven Mile Hole Trail boasts a 2,000-foot elevation gain and ... Village area and one of the park's most popular hiking spots.

A photographer by trade, and looking to expand my horizons, I researched the Badlands National Park. It’s one of the best ... On the west side of the circle, where the land’s elevation is highest, one ...

Lightning from a thunderstorm overnight ignited a wildfire in the Sage Creek area of Badlands National Park. The Sage Creek area is accessed via a dirt and gravel road approximately one-half mile (0.8 ...

Park visitors agree: riding along the 27-mile Park Loop Road is the best way to do a quick tour of Acadia (and makes a strong case for renting a car). Popular sights and trails like Sand Beach ...

And beauty. And history. There’s history in this national park, too, from hunters traveling 12,000 years ago through Badlands, to homesteaders trying to make a go of farming or ranching in the ...

Accurate hyperparameters are important prerequisites for inversion of fine Moho topography. However, limited by the nonlinear terms, the hyperparameters estimated by previous methods have obvious ...