1980-
A part of Elsevier'sEngineering Village,GeoBASEcovers human and physical geography, geology, oceanography, geomechanics, ecology, nature conservation, international development, and related disciplines. Materials indexed include journals, books, conference proceedings, and reports.
1910-
A database covering all aspects of human impact to the environment. Its collection of scholarly, government, and general-interest titles includes content on global warming, green building, pollution, sustainable agriculture, renewable energy, recycling, and more. Full text is available.
1900-
Multidisciplinary index covering topics in the sciences, social sciences, and humanities. It is the electronic equivalent of theArts & Humanities Citation Index,Social Sciences Citation Index, andScience Citation Index. Some full text is available.