Jewel Cave, South Dakota: America’s third-longest cave system offers wild tours requiring participants to scramble over ...

On Sunday’s episode of The Excerpt podcast: Hidden beneath Earth’s surface are caverns and pathways that hold the secrets of our planet’s very beginnings. Even after decades of exploration, there are ...

A Chinese research team has begun performance testing of a prototype "robot dog" designed for lunar exploration. According to ...

Cave City, the home to Mammoth Cave National Park, is giving visitors reason to stop and explore. Cave City in Barren County is home to Mammoth Cave National Park. Over the years, the city has gone ...

Eddy Cartaya pulls ahead of the group, a stony expression on his face. He’s wearing a white helmet with his name and “Cave Rescue” printed on it. Cartaya is worried because the sun is starting to rise ...

Tanzania, famous for its stunning landscapes and rich wildlife, has a lot more to offer than the usual safari trails ...

Did you know Arizona has caves? A few of them actually. While most are open to the public, some are not. Some have been developed specifically for public tours, while others remain relatively ...

In Game 1 of the NLCS on Monday night ( GameTracker ), Milwaukee turned Max Muncy's rocket to the center field wall into ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. UPDATE: All five men have been rescued.

A 27-year-old Tucson woman is learning to walk again after a life-changing accident in a cave near Oracle left her with ...

Nature Cat is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio ...