To see if WU carries a journal, type the title into the search box and switch from a keyword (word) search to a journal title search. If you do not find the journal try the following techniques just to check:
We have the most recent year of some titles in the periodical shelves on Level 1, across from the Help Desk. They are arranged alphabetically. Special Collections, on Level 1 near the stairwell, also houses some literary journals.
"Project MUSE provides full text, subscription access to current content from scholarly journals in the humanities and social sciences." (From Project Muse website)
You can set up email alerts or RSS feeds for new issues, tables of contents, searches, etc.