Swamp lights and bat sight

Swamp lights and bat sight Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us. In this episode, researchers explore two spooky mysteries: the source of will-o'-the-wisps and how bats integrate vision with echolocation. In this episode, we cover: •[00:00] Introduction •[00:58] Richard Zare's background and expertise. •[01:26] Richard, have you ever seen will-o'-the-wisps in the wild? •[01:31] What did we already know about will-o'-the-wisps before your study? •[02:42] How could water droplets ignite methane? •[03:24] Tell us about the methods of your study. How did you explore this phenomenon? •[04:17] What are the broader implications of your findings, beyond just will-o'-the-wisps? •[05:20] What are the caveats or the limitations of the study? •[05:40] Laura Stidsholt's background and expertise. •[06:06] Laura, what can you tell us about the species you studied? •[06:25] What instruments did you attach to the bats? •[07:03] How did the bats' echolocation behavior compare in dark versus lit environments? •[08:14] What do the results suggest about the benefits of integrating information from multiple senses while hunting prey? •[08:58] What do the results imply about the potential impact of artificial light on bats? •[09:43] Final thoughts and conclusion. About Our Guests: Richard Zare Marguerite Blake Wilbur Professor of Natural Science Stanford University Laura Stidsholt Assistant Professor Aarhus University View related content here:

You can listen to Swamp lights and bat sight online on Radio and Podcast. Open the player on this page to stream the available audio.

Swamp lights and bat sight is an episode from PNAS Science Sessions by PNAS.

This episode is 10:26 long.

This episode was published on Oct 27, 2025.

Yes. Use the heart button on the episode page to add it to your favorite episodes list.

Yes. This page shows related episodes from PNAS Science Sessions when more episodes are available from the podcast feed.