Michigan State University has a well-known geography department, and an equally fine map library. On the map library's website, visitors will find a very nice selection of digital exhibits and maps. By clicking on the...

Part of MIT's innovative OpenCourseWare Project, that provides materials from MIT classes to the public on the web, the site explores the variety of physical aspects of cities in the twentieth century, and what has...

Located in Mystic, Connecticut, Mystic Seaport, The Museum of America and the Sea, is the nation's leading maritime museum. The website includes logistical information such as maps, a calendar of events, information on...

This algebra lesson from Illuminations has students collect data about the national debt, and then plot that data by decade. They will then determine whether an exponential curve is a good fit for the data. The...

The NOAA Photo Library has been built to capture the work, observations, and studies that are carried on by the scientists, engineers, commissioned officers, and administrative personnel that make up this complex and...