If you experience any technical difficulties with this video or would like to make an accessibility-related request, please send a message to [email protected]. This 10-week course for non-science majors focuses on a single problem: assessing the risk of human-caused climate change. The story ranges from physics to chemistry, biology, geology, fluid mechanics, and quantum mechanics, to economics and social sciences.The class will consider evidence from the distant past and projections into the distant future, keeping the human time scale of the next several centuries as the bottom line.The lectures follow a textbook, "Global Warming, Understanding the Forecast," written for the course. See related links for more info about the book.