While the spirit of good journalism seeks to be unbiased. Bias can exist or be perceived to exist--whether it is confirmation bias, implicit bias, political bias, etc. These charts give a visual representation of bias that can occur or be perceived to occur in common media outlets.
Media Bias Chart visually aligning the political bias and credibility of dozens of major news outlets. The author provides detailed descriptions of how she places each source and frequently updates the chart.
AllSides uses blind surveys of people across the political spectrum, multi-partisan analysis and other in-depth analyses as well as tens of thousands of user ratings to rate the bias of nearly 600 media outlets and writers