helps organizations working on climate issues by supplying them with satellite data

devoted to multi-disciplinary research and education on human-induced environmental change that is either global in nature or pervasive across the world

conducts inter-disciplinary scientific studies on environmental, economic, technological and social issues in the context of human dimensions of global change

NASA discusses human influence in climate changes and the possible migration of plant biomes

a site describing the TES, a satellite-based instrument that can distinguish concentrations of gases at different altitudes, a key factor in understanding their behavior and impact

provides access to data and information on global environmental change research, adaptation/mitigation strategies and technologies, and global change related educational resources

provides integrated U.S. federal research on global change and climate change

seeks a whole-system understanding of the interrelationships among earth surface processes, ecological systems, and human activities so that future environmental changes and impacts can be anticipated