We invite you to participate in Diffusion Fundamentals VI in Dresden/Germany. As a ubiquitous process of random movement, ranging from molecular up to macroscopic and even cosmic scales, diffusion is key to spreading phenomena in quite diverse areas. Bringing together scientists from disciplines as different as archaeology, ecology, epidemics, ethnology, linguistics and sociology with biologists, chemists, physicists and engineers, Diffusion Fundamentals VI highlights the astonishingly similar patterns of spreading phenomena in Humanities, Natural Sciences and Engineering.