Inside the Three Sisters cave is a "spectacular sight" but access and safety concerns have kept divers away. Recent upgrades to the site are expected to change that.

The Bixby family deeded the land and ice cave to the state in 1927, and the State Board of Conservation named it a state park. Prison inmates and workers hired by the Works Progress Administration ...

Homing is an animal's ability to navigate towards an original location, such as a breeding spot or foraging territory. Salmon ...

The Lascaux cave paintings were accidentally discovered by four teenagers on this day in 1940. Marcel Ravidat, Jacques Marsal ...

Amateur cavers who headed inside Utah's Nutty Putty cave captured incredible footage of it before it was permanently sealed after John Edward Jones' death.

When you’re planning your next day trip, check out some natural getaways in these caves and caverns in and around Delaware. A ...

Near Ruidoso, New Mexico lies a 19th century military fort, now a state historic site, surrounded by public land and thick, ...

Influencer Stefan Jankovich is the newest contestant for scariest stunt of the year, as he willingly sits in a bear cave ...

The Neolithic-era find of skeletons of a couple embracing at the Greek cave of Alepotrypa (“Foxhole”) in the Peloponnese in ...

Throughout the war, tens of thousands of Londoners took shelter in the Caves. One girl was even born here and, upon the ...