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

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