Depending on your topic, your research needs might be more in the humanities than in the pure sciences. Either way, you'll find a plethora of available search engine databases here for you to search through........
The resources below will get you a variety of results - you will be able to find peer-reviewed journal articles, popular magazine articles, book reviews, book chapters, and also newspaper articles. You can find anything you need - - just keep an eye out so that you know what it is that you are looking at and choose appropriately!