Periodicals are publications released on a 1 basis that feature articles, poems, stories, and other types of writing. Many periodicals also 2 photographs and drawings. Periodicals that are aimed at a general audience, such as weekly news roundups, are also called magazines. Those with a 3 audience, such as publications of scholarly 4, can be termed journals. 5, the difference between periodicals and newspapers has been a matter of format and content.