Information comes from many different sources. Understanding how information evolves can help you decide what sources to use for different research needs. Watch this video for an explanation of how information begins and evolves.
Created by University Library, Univ. of Illinois at Urbana-Champaign. https://www.library.illinois.edu/ugl/howdoi/informationcycle/
Once you have decided on a topic, you are ready to begin searching for information. Here's a list of resources provided by the library.