How a small fish makes big sounds 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, Verity Cook from Charité – Berlin University of Medicine explains how a fish 12 millimeters in length produces sounds exceeding 140 decibels. In this episode, we cover: •[00:00] Introduction •[01:37] Can you tell us more about the fish you studied? •[02:26] What are some of the methods you used to characterize the fish’s sound production mechanism? •[03:49] Can you walk us through the process of how these fish produce sound? •[05:02] What are the broader implications of your findings? •[05:53] Conclusion. About Our Guest: Verity Cook PhD Student Charité – Berlin University of Medicine View related content here: https://www.pnas.org/doi/full/10.1073/pnas.2314017121 Follow us on Spotify, Apple Podcasts, Google Podcasts, or wherever you get your podcasts for more captivating discussions on scientific breakthroughs! Visit Science Sessions on PNAS.org: https://www.pnas.org/about/science-sessions-podcast  Follow PNAS: Twitter/X: https://twitter.com/PNASNews Facebook: https://www.facebook.com/PNASNews/ LinkedIn: https://www.linkedin.com/showcase/pnas-news/ YouTube: https://www.youtube.com/pnas-news Sign up the Highlights newsletter: https://mailchi.mp/nas/podcast-highlights