Paola Gallo is Professor of Theoretical Condensed Matter Physics at the University Roma Tre, Rome, Italy. She graduated in Physics at the University of Rome “La Sapienza” in Italy and received her Ph.D. degree in Condensed Matter Physics from the University of L’Aquila, Italy. From 1994 to 1996 she worked in the United States at the Massachusetts Institute of Technology with Prof. Sow-Hsin Chen. Since then her research has been focused on simulations of supercooled liquids and metastable water. Over her career she has contributed to characterizing the glassy behavior of supercooled water and the dynamics of water in confinement and in solutions. Currently, her research group focuses on the structure, dynamics, and thermodynamics of solutions for cryopreservation, of doped ice, and of water under extreme conditions: supercooled, superheated, in hydrophilic and hydrophobic confinement and in electrolyte and amphiphilic solutions.Mauro Rovere is currently Professor of Theoretical Condensed Matter Physics at the University Roma Tre. He has worked on a wide range of topics in condensed matter physics with theoretical methods. He carried on a research activity on the structural properties of molten salts and liquid metals at the Physics Department of Trieste and ICTP in collaboration with Prof. M. P. Tosi. He collaborated with Prof. K. Binder and his group supported by a Von Humboldt research fellowship to study finite size scaling in the computer simulation of critical phenomena in simple liquids. After obtaining his position at the Roma Tre University he started his activity on the physics of water. In particular now his research is focused on the properties of water under extreme conditions, supercooled water, supercritical water, water in confinement, aqueous solutions of salts with the use of computer simulation methods.