Marine Microbiology & Biogeochemistry
The Marine Microbiology & Biogeochemistry Department (MMB) studies microorganisms and biogeochemical processes across marine environments and timescales, from estuaries to the deep ocean and from past to present. Using fieldwork, lab experiments, and biochemical, genomic, and analytical techniques, we investigate the diversity, evolution, physiology, and activity of eukaryotes, prokaryotes, and viruses.
We study how marine microbes shape marine systems and climate across time and environments. Its mission is to reveal the diversity, activity, and evolution of microorganisms and their role in biogeochemical cycles. Using fieldwork, experiments, advanced molecular and isotopic analyses, MMB reconstructs past climates, deciphers microbial ecology and evolution, and assesses human impacts. Collaboration integrates microbiology, biogeochemistry, molecular ecology, and computational methods to link microbial processes with global change. By uniting paleoclimate reconstruction, microbial genomics, and ecosystem studies, MMB advances knowledge of ocean–climate interactions.