Clonal-aggregative multicellularity tuned by salinity in a choanoflagellate - Núria Ros-Rocher; Josean Reyes-Rivera; Uzuki Horo; Chantal Combredet; Yeganeh Foroughijabbari; Ben T. Larson; Maxwell C. Coyle; Erik A. T. Houtepen; Mark J. A. Vermeij; Jacob L. Steenwyk; Thibaut Brunet (Nature, 2026)