Subterranean marvels: microbial communities in caves and underground mines and their promise for natural product discovery

Subterranean environments, such as caves and underground mines, harbor diverse microbial communities with significant biotechnological potential. These microbes produce bioactive compounds that could revolutionize healthcare and biotechnology, yet accessing their full potential poses substantial challenges. The Wieliczka and Bochnia Royal Salt Mines in Poland serve as a prime example of these complex ecosystems, where microbial activity drives redox chemical processes and biomineralization. This study underscores the need for conservation efforts to protect these delicate environments, ensuring the preservation of both ancient traditions and future medicinal discoveries.

Salazar-Hamm, P. S., Homan, F. E., Good, S. A., Hathaway, J. J. M., Clements, A. E., Haugh, E. G., & Caesar, L. K. (2025). Subterranean marvels: microbial communities in caves and underground mines and their promise for natural product discovery. Natural Product Reports, 42(3), 592–622. https://doi.org/10.1039/d4np00055b