This course provides an overview of the critical relationships between the environment and human health. The class explores the interaction between health and different parts of the environmental system including air pollution, assessment of environmental exposures, environmental justice, and occupational health. Other topics include case studies of environmental health disasters, links between climate change and health, and integration of scientific evidence on environmental health. Students learn about current key topics in environmental health and how to critique and understand scientific studies. The course incorporates lectures and discussion. Enrollment limited to twenty-five.