← TalksGalaxies, their assembly and environments, from the local Universe to Cosmic Dawn @Harvard Hernquist Group Meeting26 September 2025 · Cambridge, MARelated workLearning Galaxy Properties from Merger Trees with MangroveThe galaxy-environment connection revealed by Graph Neural NetworksExplaining Ultramassive Quiescent Galaxies at 3 < z < 5 in the Context of Their Environments