Xiahong Feng

This study uses lipid hydrogen stable isotope probing to estimate archaeal generation times in hot spring sediments, finding decadal-scale rates in Yellowstone and slower rates in El Tatio.

This study investigates the clumped isotope signatures of different methanogenic pathways and identifies factors influencing methane isotope compositions.

This study shows that lipid hydrogen isotope compositions in Sulfolobus acidocaldarius reflect growth water, offering a reliable hydrological proxy for extreme environments and planetary studies.