<p>The Science of Happiness (GG101x) is a BerkeleyX course on edX, created by UC Berkeley's Greater Good Science Center, that teaches the science of positive psychology and the roots of a happy, meaningful life. Taught by Dacher Keltner and Emiliana Simon-Thomas, the course introduces research-based principles and practices for well-being.</p><ul><li>Covers what happiness is, why social connection and kindness matter, and how mindfulness and other habits support well-being.</li><li>Draws on psychology, neuroscience, and evolutionary biology, with practical research-backed activities to try.</li><li>Runs over 11 weeks at 4–5 hours per week; self-paced and introductory, with no prerequisites.</li><li>Free to audit; a school-verified certificate is available with a paid upgrade.</li></ul>