Current Opinion in Colloid and Interface Science (COCIS) is an international journal that focuses on the science of interfaces and the behavior of colloids and amphiphiles (such as surfactants, polar lipids, polymers, and biopolymers) in solution. The journal also covers molecular and nanoscale aspects of materials science, industrial applications of colloids, and biologically relevant systems. COCIS is not a primary journal; rather, it aims to guide researchers through the maze of current published literature, highlighting areas and papers that, in the opinion of the reviewers, are of special interest and significance. Topics covered include: Theories and Simulations, Microscopy Methods, NMR, X-ray and Neutron Scattering, Surface Analysis Techniques, Emulsions and Microemulsions, Liquid Crystals, Thin Films and Foams, Polyelectrolytes, Reactivity in Colloidal Systems and at Interfaces, Surfactants, Food Colloids, Biological Colloids and Interfaces, Colloidal Dispersions, Self Assembly, Drug Delivery, Electrokinetics, Rheology, and Wetting and Spreading.