When two spelunkers investigated what they thought was trash in a cave in Mexico, they discovered more than a dozen artifacts ...

When a cave explorer stumbled across what she thought was trash, she couldn't believe it when she realised what she'd ...

"With teams camping deep underground with no way to contact ... data collected during the expeditions is shared with cave scientists in Mexico. So far, the expeditions have helped scientists ...

He has led expeditions for more than 50 years of his life. Deep in the unexplored abyss of Cheve Cave in southern Mexico, Bill’s goal is to set a new world record by finding a passage beyond a ...

Barren and remote, Chiquihuite Cave in Mexico seemed an unlikely place for anyone to live. But stone objects recovered from deep inside the cave may tell another story. Researchers in Chiquihuite ...

This underworld is formed by a massive underground aquifer in the northern Yucatán Peninsula of Mexico ... inhabitants had to venture deep into the caves to access the water, crossing paths ...

The group’s next goal: find the connection between the caves and the Gulf of Mexico. It might take several more years, but these divers are ready for the challenge.

While investigating a cave high in the mountains of Mexico, a spelunker thought she ... "Adrián was scared, but the water was deep enough, and I went through first to show him it wasn't that ...