PANGAEA is a World Data Center of the International Council for Science (ICSU). It is aimed at acquisition, processing, long term storage, and publication of georeferenced data related to earth and environmental science. Essential services supplied by PANGAEA are project data management as well as the organization and implementation of data infrastructures. All data archived in PANGAEA are long term available and freely accessible according to the Open Access principle and the data policy of the ICSU World Data System. PANGAEA maintains intense collaborations with science publishers. Articles in Elsevier journals are dynamically linked with related data in PANGAEA.

PolicyArchive is a digital archive of global, non-partisan public policy research. It collects and disseminates summaries and full texts, videos, reports, briefs, and multimedia material of think tank, university, government, and foundation-funded policy research. It offers a subject index, an internal search engine, abstracts, email notifications of newly added research, and will soon expand to offer information on researchers and funders, and even user-generated publication reviews. Over time, it will grow to include policy content from international and corporate organizations.

Indexes material from conference proceedings and hard-to-find documents, in addition to journal articles. Over 1,000 journals are indexed and literature published from 1981 to the present is covered. Topics in pollution and its management are extensively covered from the standpoints of atmosphere, emissions, mathematical models, effects on people and animals, and environmental action. Major areas of coverage include: air pollution, marine pollution, freshwater pollution, sewage and wastewater treatment, waste management, land pollution, toxicology and health, noise, and radiation.