Brett Hemphill, a noted diver, died while exploring Phantom Springs Cave in Texas, officials say. Screengrab from Facebook post by Karst Underwater Research. A renowned diver recently died while ...
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 ...
Mark Dickey, 40, has been unable to return to the surface since Aug. 31. An experienced American caver and researcher who fell ill more than 3,000 feet below the entrance of a cave in Turkey has ...
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