Peer-reviewed journals (also called "scholarly" or "academic" journals) contain original research articles within a specific subject domain.
These articles are reviewed by other experts before publication and share many or all of these qualities:
Here are two examples:
NOTE: Some peer-reviewed journals will include literature reviews, book reviews, and opinion essays. None of these present original research however!
Alphabetical list of journals in history, available online or in print through the UNK Library.