Officials of The Lodge at Mammoth Cave are promoting a 30-minute, self-guided cave tour available to victors during the ...

Scientists have uncovered a previously unknown species of extinct shark deep within the labyrinth of Mammoth Cave in Kentucky ...

fall colors on trees near Mammoth Cave National Park - Zrfphoto/Getty Images Surrounded by water systems, McKee has no ...

History, an underwater world, caves, forest trails, or a bit of each, these 20 Best East Coast National Parks have the ...

The famous Grand Canyon in Arizona was recognized as a UNESCO World Heritage Site in 1979 and is known for its breathtaking vistas and geological significance. Carved out by the Colorado River, The ...

The Chemistry Behind Cave Formation Cave formation starts with a simple chemical reaction between water and carbon dioxide in the atmosphere, creating carbonic acid. This weak acid forms when ...

Scientists say early humans died young. Fossil records say average life expectancy was 38 years for Neanderthals, and 40 for ...

Tucked away in southeastern Arizona, where the desert meets the sky and mountains frame every view like nature’s own Instagram filter, sits Sierra Vista – a place so picturesque you’ll wonder why it ...

For hikers, the Coronado National Forest offers trails ranging from ... Photo Credit: Rhaneef Hill Kartchner Caverns State Park, with its breathtaking living limestone cave system, provides a cool ...

U.S. President Donald Trump reacts to dancing performers during a welcoming ceremony after arriving at Kuala Lumpur ...