A mountain range straddling Tennessee and North Carolina is one of the most beautiful on the Appalachian Trail, where hikes cross flower-filled forests.

Cerro San Cristobal in the heart of Chile's capital offers stunning views of wildflowers, pine forests and the soaring Andes.

Located in the far northwest corner of Montana, straddling the Canadian border, Glacier National Park is internationally ...

Post-Helene, local governments have more shredded debris than they can easily manage. It will be months before it can all be ...

Sometimes a vacation calls for booking into a luxury hotel so you never have to lift a finger, but the best treehouse rentals on Airbnb offer a different take on relaxation entirely—one that ...

These 30 photos showcase the most mind-blowingly gorgeous, almost unreal places our world has to offer. Bolivia’s Salar de ...

Ceremony marks anniversary of park’s 1975 creation, which came after citizen-backed effort to deter development and buy the ...

At least one person has been killed and 19 are missing after heavy rainfall triggered a landslide at a small-scale gold mine, ...

According to the USGS, Mount St. Helens is the most active volcano in the lower 48 states and the most likely in the Cascades to erupt again.

Increasingly severe cyclones, grazing by invasive goats, and persistent turmoil in Yemen have threatened the survival of the country's iconic dragon’s blood tree ...