Bias Ratings News and Blog Posts
How AllSides Media Bias Ratings™ Have Changed Over Time
Bias / March 10th, 2025 / by AllSides Staff
Since 2012, AllSides has rated the media bias of over 2,400 news media sources. Here's how some of those ratings have changed over time.
See moreVersion 10.1 of the AllSides Media Bias Chart: Updated Ratings for AP, The Guardian
Bias / November 19th, 2024 / by AllSides Staff
The latest bias chart features updated ratings for AP and The Guardian.
See moreAssociated Press, The Guardian Bias Ratings Moved from Lean Left to Left
Bias / November 18th, 2024 / by AllSides Staff
The bias ratings of AP and The Guardian were moved from Lean Left to Left following numerous AllSides bias reviews.
See moreBrand-New AllSides Media Bias Chart Ahead of the 2024 Election: Version 10
Bias / November 6th, 2024 / by AllSides Staff
We've added six new outlets and strengthened 10 ratings.
See moreUncover Bias with Our New AI-Enhanced Bias Checker Tool: Try It Now
Bias / August 6th, 2024 / by AllSides Staff
The AllSides Bias Checker is an AI-enhanced tool that instantly estimates the bias of a news article.
See more‘Christian Nationalism,’ ‘Never-Trumpers’ and Other Biased Terms This Election Season
Bias / May 17th, 2024 / by Malayna J. Bizier
Ahead of the 2024 Presidential Election, political polarization is surging with catchy phrases and clever terms that may fall furtively under the radar of voters and subject them to pernicious filter bubbles.
See moreHow AP Stylebook Shows Bias in Climate Change, Climate Crisis Guidance
Bias / April 17th, 2024 / by Julie Mastrine
The Associated Press Stylebook recently showed left-leaning media bias.
See moreSmartNews Rated Lean Left: AllSides Analysis
Bias / January 12th, 2024 / by AllSides Staff
A new AllSides bias analysis found SmartNews has a Lean Left bias, as it predominantly curates from Center and Left-Leaning media outlets, omitting Right and Lean Right-rated outlets.
See moreAllSides Analysis Returns Lean Left Rating for NewsBreak
Bias / November 8th, 2023 / by AllSides Staff
A new AllSides bias analysis found NewsBreak has a Lean Left bias, as it predominantly curates from Left-Leaning media outlets.
See moreIntroducing the AllSides Media Bias Meter™
Bias / January 4th, 2023 / by AllSides Staff
Media outlets are now assigned a number to represent their bias on a scale from left to right.
See more