This will be an odd addition, but the london review of books. Excellent editorials and articles on all walks including history, current events, politics, fiction and non-fiction. The reviews are so in depth and articulate it almost allows you to skip the books! Very highly regarded journal.
As an example:
http://www.lrb.co.uk/v37/n05/john-la...ots-are-coming
Combines history and theory to describe current events and issues