2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/189133I review a few selected topics in Lattice Quantum Chromo Dynamics, focusing more on the recent results. These include i) the equation of state and speed of sound, ii) J/ψsuppression, iii) flavour correlations and iv) the QCD phase diagram in the μ-T plane.13 Pages including figures, Plenary Talk at the 9th Workshop on High Energy Physics Phenomenology, ``WHEPP9'', Bhubaneswar, India, January 3-14, 2006, To appear in PramanaHigh Energy Physics - Phenomenologytext