Determining whether a news source is credible starts with understanding the type of news you are seeing, and what the purpose behind it is.
Types of news:
Credible news outlets strive to meet the seven standards of quality journalism set by the Society of Professional Journalists. You can analyze a news article for these standards to determine its credibility:
A lot of major news publications have a science section, but here are a few science news publications available through the library:
These media bias resources can give you an idea of the political biases and credibility ratings of many news publications, but they have drawbacks as well: they often conflict with each other, ratings may only be based off of a handful of news stories, and they present fringe propaganda publications alongside credible fact-based journalism which potentially legitimizes the former as a viable news outlet.
Pick one of the news articles below. As you read it, try to determine what type of news you think it is, and how many of the 7 standards of quality journalism it includes.