Cornell University sponsored site offering online access to hundreds of thousands of scientific articles and journal entries.
Contains environmentally-concerned publications from UNEP and other key international organizations.
Publication presenting journalism on environmental and natural resource issues.
Provides access to scientific or technical documents circulated electronically to facilitate peer exchange and scientific advancement.
Presents journals, books, reviews, and other publications on sustainable development.
Online resource center for environmental and healthcare policy in Eastern Europe, Russia, and Central Asia.
Open Archives Initiative
Develops and promotes interoperability standards that aim to facilitate the efficient dissemination of content.
Offers open access articles, books, and journals from over 10,000 scientists around the globe.