Interdisciplinary. Really nice tools: download as PDF or HTML file; download PDF to ereader ; listen to entry (text-to-speech - roboty, but can be handy) ; download MP3 file; article translation into 13 languages and more.
Each monthly issue is devoted to an international affairs topic/controversy. You can find relevant articles by typing your subject, i.e. family planning, into the "Search Within this Publication" link. Source is "an independent monthly featuring global controversies."
Use with caution, of course, but can be very helpful for backgrounding particular topics (i.e. technology topics, issues that are too new to have made it into scholarly reference works), for giving you a basic outline of issues, and for giving you a starting list of citations.