LibrarySearch finds material in a variety of formats: books and e-books, journal articles, magazine and newspaper articles, films, sound recordings, and more. 

To limit your results to articles, use the options listed under Refine your search in the grey bar at the left of the results screen.  You can select Limit to articles from scholarly publications, including peer-review (near the top of the list).  Or, under Content Type, select Newspaper Article and/or Magazine Article and/or Journal Article.