To a proud Michigander, the Upper Peninsula is a soul-cleansing ritual. I’ve spent countless miles chasing the “good gravel” ...

Far beneath the Atlantic Ocean, about 1,000 kilometers off Portugal’s coast, lies a colossal underwater canyon system that ...

These Arizona day trips are simple to pull off this year, packed with jaw-dropping views, fun detours, and just enough ...

Scientists surveying an Iranian canyon at night found a wide-eyed surprise — a brand-new species of spiky gecko.

When most travellers hear the words “national park,” they immediately picture safari jeeps trailing elephants across golden plains or bears fishing in icy rivers. Wildlife tourism has long dominated ...

Faced with recent major breaks to the Transcanyon Waterline (TCWL), the National Park Service (NPS) and contractor Stronghold ...

Scientists used a handheld laser scanner to build the first-ever 3D maps of caves beneath the Grand Canyon's North Rim, where one spring supplies all the drinking water for the park's six million-plus ...

Kodachrome Basin State Park is near the town of Tropic, southeast of Bryce Canyon National Park, while Snow Canyon State Park lies just north of St. George along the route to Zion. Spring and fall ...

Arizona’s Grand Canyon National Park is home to one of the most iconic natural features on earth. Here are the top trails, ...

Beneath the rolling surface of the North Atlantic, the seafloor drops into a chasm so vast it rivals, and may even exceed, ...

Discover the most otherworldly slot canyons in Utah, ranked for their dramatic scenery, unique geology and surreal atmosphere ...

In Arizona, a handful of demanding canyon hikes test endurance while rewarding experienced trekkers with dramatic terrain and ...