Two decades later, I organized a series of expeditions to investigate new deep caves, using dye traces in cave streams to probe Arabika’s potential depth. In 2001 a team led by Ukrainian Yuri ...

Also known as Voronya Cave, Krubera is the second-deepest known cave on Earth - it was previously believed to be the deepest cave in the world before this honour was switched to its neighbour ...

Archaeologists uncovered ancient offerings in a sealed cave in Mexico, revealing secrets of the lost Tlacotepehua ...

CEDAR FALLS — A team of NASA-funded University of Northern Iowa researchers is exploring some of the deepest caves in the United States to uncover secrets about life in extreme environments ...

Most Route 66 motels just offer a bed and a shower. Grand Canyon Caverns Inn threw in a limestone cave system, the deepest ...

A UNI student in Wind Cave in South Dakota (UNI photo) Researchers from the University of Northern Iowa are exploring some of the nation’s deepest caves to learn about life in extreme ...

When we first meet him in Deeper, this drive has taken him, eight times already, to The Pearse Resurgence in New Zealand, which he describes as “potentially” the deepest-dived cave in the world.