What are the world s major health challenges? What contributes to them? What can we do to improve health outcomes and reduce health disparities? Whether you are new to Global Health, want to take a refresher course, or want to sample Global Health before undertaking undergraduate or graduate study in the field, The Challenge of Global Health is designed to provide a comprehensive but concise foundation for understanding Global Health problems and solutions. Taught by Dr. David Boyd, an award-winning professor at Duke University s Global Health Institute (https://www.youtube.com/watch?v=SB4xBBzNxVQ), the course combines lectures with videos shot around the world and interviews with some of the world s foremost Global Health experts.