Different types of information can be obtained from different sources, e.g. find news on the news site or print newspapers, and find books from Google Scholar or the library's OneSearch. News and magazines are regarded as popular sources, whereas books and scholarly journals are scholarly sources. You are likely to use both of them for your research project.
This graphic summarizes the timeline of different types of information and where you can find each type.
Adapted from Information Timeline by adstarkel, used under CC BY-NC-SA 2.0.