Son Doong, the world's largest cave passage — big enough to fit a skyscraper — is deep inside a Vietnamese jungle. Exploring ...

GoPro footage captured a 60-foot free climb deep inside Pettyjohn Cave in Georgia. The climb took place inside a massive underground dome reached through the East Stream Passage. With no safety line ...

We hear how a team of researchers at the University of Northern Iowa is exploring the deepest caves in the U.S. with NASA funding. This could inform the search for life on other planets. Host Ben ...

Deep in a cave near the town of Toirano in northern Italy, archaeologists have uncovered ancient human hand and footprints that are 14,000 years old. Publishing their findings in the journal eLife, ...

A new study has demonstrated that we now have the tools to study the incredibly complex ecosystems of caves in near real-time with ...

The 2026 “Caving in the Abode of the Clouds” expedition has concluded with the mapping of 11,781 meters of new cave passages across Meghalaya and Assam. This latest exploration brings the total length ...