The international journal of Petroleum Science and Technology publishes original, high-quality peer-reviewed research and review articles that explore: -The fundamental science of fluid-fluid and rock-fluids interactions and multi-phase interfacial and transport phenomena through porous media related to advanced petroleum recovery processes,-The application of novel concepts and processes for enhancing recovery of subsurface energy resources in a carbon-sensitive manner,-Case studies of scaling up the laboratory research findings to field pilots and field-wide applications.-Other salient technological challenges facing the petroleum industry.