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Proceedings of the National Academy of Sciences of the United States of America|August 10, 2021
Mercury abundance and isotopic composition indicate subaerial volcanism prior to the end-Archean "whiff" of oxygenJana Meixnerová, Joel D Blum, Marcus W Johnson, et al.
Proceedings of the National Academy of Sciences of the United States of America|June 24, 2024
Carbonate uranium isotopes record global expansion of marine anoxia during the Toarcian Oceanic Anoxic EventMariano N Remírez, Geoffrey J Gilleaudeau, Tian Gan, et al.
Communications Earth & Environment|April 20, 2026
Revisiting the greatness of Earth's great oxidationPeter W Crockford, Ichiko Sugiyama, Michael A Kipp, et al.
Geobiology|November 27, 2019
Exploring cycad foliage as an archive of the isotopic composition of atmospheric nitrogenMichael A Kipp, Eva E Stüeken, Michelle M Gehringer, et al.
Metallomics : Integrated Biometal Science|November 6, 2024
Magnitude and timescales of Ca isotope variability in human urine: implications for bone mass balance monitoringFrançois L H Tissot, Dylan Cleveland, Rosa Grigoryan, et al.
Metallomics : Integrated Biometal Science|June 3, 2026
Investigating apparent drivers of urinary Ca isotope variability in a sample populationDan P Razionale, Kate Sanderson, Carlynda Lee, et al.
Proceedings of the National Academy of Sciences of the United States of America|August 25, 2025
Mid-Devonian ocean oxygenation enabled the expansion of animals into deeper-water habitatsKunmanee Bubphamanee, Michael A Kipp, Jana Meixnerová, et al.
Nature Ecology & Evolution|November 17, 2023
Nitrogen isotopes reveal independent origins of N2-fixing symbiosis in extant cycad lineagesMichael A Kipp, Eva E Stüeken, Caroline A E Strömberg, et al.
Science Advances|August 25, 2023
Biological diversification linked to environmental stabilization following the Sturtian Snowball glaciationFred T Bowyer, Alexander J Krause, Yafang Song, et al.
Science Advances|October 29, 2025
The rise of lichens during the colonization of terrestrial environmentsBruno Becker-Kerber, Jochen J Brocks, Nathaly L Archilha, et al.
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