Physical constraints during Snowball Earth drive the evolution of multicellularity

William W. Crockett, Jack O. Shaw, Carl Simpson, Christopher P. Kempes; Physical constraints during Snowball Earth drive the evolution of multicellularity Proc Biol Sci 1 June 2024; 291 (2025): 20232767. https://doi.org/10.1098/rspb.2023.2767 PDF