Found in magazines. Almost always list the author and the author's credentials. Sometimes no author is listed and credentials are missing. Intended for an expert, academic audience. Intended for a general audience.
Content is narrowly focused and generally discipline-specific.
Content is popular and may simply provide a general overview. Articles include footnotes or a bibliography. Articles seldom document the research involved. It publishes a wide range of scholarship from 1991 on that includes working papers from university research institutes, occasional papers series from NGOs, foundation-funded research projects, and proceedings from conferences. This database provides the full text of back issues of journals in the humanities, social sciences, and sciences.