Cave-diving scientists are exploring the past while charting the future

Even after decades of exploration, there are still new ecosystems and signs of past lives yet to be discovered.

Om Podcasten

USA TODAY’s daily news podcast, The Excerpt (formerly 5 Things), brings you a curated mix of the most important headlines seven mornings a week. We also deliver special deep-dive episodes on Wednesday and Thursday afternoons on the most compelling topics in culture, entertainment, sports, politics, and more. Give us fifteen minutes a day, we'll give you all of the headlines, none of the chaos. Hosted by Taylor Wilson and Dana Taylor.