This document, titled "Neuroscience and addiction research: current advances and perspectives," discusses the complex nature of addiction and the need for further research in the field. It highlights the various substances that can lead to addiction and the stages of the addiction cycle. The document also explores the advancements in neuroscience and mental health research that have been made in understanding addiction. It emphasizes the importance of integrating social and environmental factors into addiction research. The document includes articles on animal models, molecular mechanisms, non-neuronal cells, circuits, and human research related to addiction. It also discusses the potential of brain-based biomarkers and non-pharmacological therapies, such as psychotherapies and brain stimulation, in the treatment of addiction. Overall, this special issue provides a comprehensive overview of current research and perspectives in addiction research. [Extracted from the article]