What makes a source reliable? There are a few basic things to look for: a qualified author, good information, and a recognizable name. A good source is also clearly marked as an opinion piece if it is, and does not contain opinions if it is not (i.e. a newspaper editorial vs. a newspaper article).
Canadian Student Research Centre is a database that pulls together information from reputable newspapers, magazines and other media from all over the world. Its search function allows you to refine your search easily by giving you a list of suggestions, so you don’t have to be overwhelmed by choices. Click on the link above and start finding your reliable sources now!