We’re back inside Pettyjohn Cave, pushing beyond the "High Anxiety" point that stopped us last time due to rising water. This time, we’re venturing deeper than ever, navigating tight passages, massive ...

What started as a normal cave exploration quickly turned dangerous. Inside, we were forced completely underwater with no easy way around it. Tight spaces, rising water, and limited visibility made ...

On this episode, 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 ...

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 ...