Hidden inside Vietnam’s Phong Nha-Ke Bang National Park is Son Doong, the largest cave on Earth. It’s so vast that a Boeing ...

The CAVES training tests astronaut teamwork, resilience and scientific focus all needed for the challenges of spaceflight.

A cave in northern Greenland shows the Arctic once thawed under mild conditions. Scientists say even small warming can ...

Join us on an exhilarating adventure as we venture deep into the mysterious world of caves to feed a cave monster! Discover ...

Julian Charrière made his name creating art inspired by — and interrogating — nature. Now, his new water and sound ...

The idea of disappearing into some of the world’s deepest pockets submerged in pitch black water, with only the sound of heavy breaths for company, would bring on a shiver for many.

This 2020 astronaut photo shows the unusual cetacean-like shape of Belize's Lighthouse Reef. It's home to the famous Great ...

Deep within a flooded vertical cave, one diver attempted to reach depths no human had ever explored. The descent began smoothly, but as they passed the safety limits, something went wrong.

Six friends enter a cave system looking for a spelunking adventure, but the creatures that await them are hungry for blood.

It could’ve been worse. For nearly two decades, California desert visitors hoping to see the caverns’ massive stalagmites and ...

For those seeking something truly unforgettable, HADCO can organise trips to the Mount Tamana Bat Cave. As dusk falls, ...

Harry flicks several switches as we rise across Australia’s far-reaching Kimberley region. At roughly 422,000 sq km, it is ...