Here’s a look at the 10 largest caves in the world, based on volume, passage length, or the size of individual chambers ...

It’s one of the longest and most complex caves, offering a unique underground experience. It is another remarkable underwater cave system in Mexico. Its interconnected chambers have revealed ancient ...

Jewel Cave National Monument is located about 13 miles (21 km) west of Custer, South Dakota, and 24 miles (38.6 km) east of ...

Julien Benoit, the paper’s author, explains to Popular Science that the painting is thus doubly significant: “First for the ...

These eight Southern destinations provide thrilling activities that are sure to get your heart rate pumping and adrenaline ...

The Yorkshire attraction Stump Cross Caverns - where an 80,000 year old Wolverine bone was found - is going through major ...

Bee Cave, Texas launches one of the nation's first Autonomous Drone First Responder program, enhancing police efficiency and ...

The Chihuahuan Desert is a sparse but stunning ecosystem straddling the border between Northern Mexico, Southern New Mexico, ...

Documentary maker Nays Baghai learnt cave diving so he could film pioneer diver Jill Heinerth in some of the world's deepest ...

Train drivers have voted to accept a multi-year pay deal, bringing an end to two years of strikes ...

The discovery of a Neanderthal named Thorin reveals a previously unknown lineage that diverged from other Neanderthals ...

Part of the Inner Hebrides off of Scotland’s West Coast, the Isle of Skye is an area of natural wonder and awe-inspiring ...