This portal provides a compendium of current climate change information, including scientific evidence for climate change, policy documents (including the Kyoto Protocol and the Intergovernmental Panel on Climate Change assessment reports), summaries of specific climate change issues, and links to additional resources. These data holdings can be searched spatially, temporally, or by keyword, freetext, or collection name. There are also links to climate model projections from the National Center for Atmospheric Research (NCAR), satellite and land use modeling data, and case studies. Registration and log-in are required to obtain some materials. Educational levels: High school, Undergraduate lower division, Undergraduate upper division, Gradu...