Peggy Notebaert Nature Museum | 3,179 followers on LinkedIn. Inspiring Nature Champions | The Chicago Academy of Sciences/Peggy Notebaert Nature Museum serves as an urban gateway to the world of nature and science. The mission of the Academy and its Museum is to create a positive relationship between people and nature through collaborations, education, research and collections, exhibits, and public forums that foster urban connections to our region’s nature and science. Our vision is to be the leading voice on urban ecology and sustainability as it relates to the Midwest/Great Lakes region.