2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46857A brief review of muon-collider $s$-channel Higgs physics in the Standard Model and its minimal supersymmetric extension is presented.10 pages, tex file and postscript figures. Full postscript file, including embedded figures, is available via anonymous ftp at ftp://ucdhep.ucdavis.edu/gunion/higgs96.psHigh Energy Physics - Phenomenologytext