Resonance production

Recent results on rho(770)(0), K(892)(*0), f(0)(980), phi(1020), Delta(1232)(++) and A (1520) production in A+A and p+p collisions at SPS and RHIC energies are presented. These resonances are measured via their hadronic decay channels and used as a sensitive tool to examine the collision dynamics in the hadronic medium through their decay and regeneration. The modification of resonance mass, width and shape due to phase space and dynamical effects are discussed.