based in Bulgaria -- offering services (in Bulgarian and English) related to the environment
based in the UK -- publishing news, job listings, events and tenders concerning the environment
based in Washington, D.C. -- covering environmental and energy policy and markets www.eolss.net
sponsored by UNESCO -- an interdisciplinary encyclopedia, inspired by the sustainable development movement
a component of the Digital Universe project -- about the Earth, its natural environments, and their interaction with society
based in California -- publishing peer-reviewed research across the whole of environmental science
wiki on environmentalism and related issues.
materials posted from various governmental and non-profit institutions -- occupational safety and health and environmental health information
part of NASA's Earth Observing System Data and Information System and NASA's contribution to the Committee on Earth Observation Satellites (CEOS) -- a directory of Earth Science data sets and related tools/services
being built by the Group on Earth Observations -- to provide near-real-time environmental data, information and analyses
(to map Earth's land cover) -- developed by an international network of partners -- to contribute information relevant to land use, ecosystems and climate change
operated by the University Corporation for Atmospheric Research (UCAR) out of Boulder,Colorado -- a worldwide, hands-on, primary and secondary school-based education and science program