Pathologia is an online curated open-educational resource covering all aspects of human pathology that integrates the cellular and molecular basis of disease with clinical medicine. It has been designed for medical undergraduates as a replacement for the PathCAL system. This has been developed by the University of Edinburgh College of Medicine and Veterinary Medicine, and it free to use and contains useful "computer assisted learning" topics. Use the following link to access https://pathologia.ed.ac.uk/