2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42506New techniques developed in connection with the NNLO corrections to the Higgs production rate at hadron colliders and some recent applications are reviewed.4 pages, LaTeX, 4 ps-files included. Talk presented at the XXXVIIIth Rencontres de Moriond, QCD and High Energy Hadronic Interactions, Les Arcs, France, March 22-29, 2003High Energy Physics - Phenomenologytext