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Find articles about the history of the world from 1450 to the present, published in over 2,000 journals from many countries. Includes book reviews. Does not include articles about the US or Canada. For these see America: History & Life.
Includes Science Citation Index (1970-), Social Sciences Citation Index (1981-), Arts & Humanities Citation Index (1981-), and Emerging Sources Citation Index (2005-present). Daily updates make it a good source for very recent information. Citations include number of times the article has been cited.
Use the Journal Citation Reports (JCR) to find impact factors for journals in science, social sciences, and technology.