Maintained by Rutgers University, includes data on population, health, and society, natural systems, climate, energy and transportation, and food and agriculture
"The Utility Rate Database (URDB) is a free storehouse of rate structure information from utilities in the United States. The URDB includes rates for utilities based on the authoritative list of U.S. utility companies maintained by the U.S. Department of Energy’s Energy Information Administration"
"NCEI is the world’s largest provider of weather and climate data. Land-based, marine, model, radar, weather balloon, satellite, and paleoclimatic are just a few of the types of datasets available."
"A Data Center in NASA's Earth Observing System Data and Information System (EOSDIS) — Hosted by CIESIN at Columbia University." Focuses on human interactions in the environment.
"Data Refuge is a community-driven, collaborative project to preserve public climate and environmental data." Includes a data catalog with links to over 400 different datasets relating to the environment.
ontains both experimental and evaluated nuclear data including nuclear reaction ((the properties of interacting nuclei, e.g. cross sections) and nuclear structure (the properties of single nuclei)) data.
"The Planetary Data System (PDS) is a long-term archive of digital data products returned from NASA's planetary missions, and from other kinds of flight and ground-based data acquisitions, including laboratory experiments."