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Study Reveals Fish Gills' Role in Ear Evolution

1/23/2025

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Summary

Story summary

A groundbreaking study uncovers that our outer ears trace their origins back to the elastic cartilage found in fish gills, revealing a profound evolutionary link. Researchers discovered shared gene networks that govern cartilage development in both, shedding light on mammalian ear evolution and hinting at the influence of ancient marine invertebrates in this fascinating lineage.

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Story summary

A groundbreaking study uncovers that our outer ears trace their origins back to the elastic cartilage found in fish gills, revealing a profound evolutionary link. Researchers discovered shared gene networks that govern cartilage development in both, shedding light on mammalian ear evolution and hinting at the influence of ancient marine invertebrates in this fascinating lineage.