Accurate information is the foundation of a functioning democracy
A worldwide network of scientists sorting fact from fiction.
Our goal is to empower readers to discern trustworthy news.
Insights
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If sea levels are rising, why is the Maldives still above water?
If you want to see the front lines of climate change, you might think to look at the Maldives. Most…
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Global warming doesn’t mean everywhere is warming at the same rate, here’s why
Global warming may mean something different than you think. One misconception is that global warming means ‘all places on Earth are warming equally’, but this is not the case. In reality, global warming means that average global temperatures are rising over decades or more. Earth’s uneven heating means that some places warm faster or slower than the average global temperature rise over a given period.
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Natural gas may be cleaner than coal, but it isn’t cleaner than nuclear or renewable energy
More than one-fifth of the world’s energy is drawn from natural gas. That part varies around the world: as low…
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Recent Reviews
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IncorrectSuzanne Humphries repeats debunked claims on vaccines, polio in Joe Rogan interview
Claim:
Polio renamed to hide its existence; polio vaccine doesn’t work; mercury, SV40 and DNA contamination in vaccines are harmful
Source: The Joe Rogan Experience, Joe Rogan, Suzanne Humphries, 2025-03-26 -
MisleadingAmid measles outbreak in Texas, RFK Jr. misleads on measles vaccine safety in Fox News interview
Claim:
Measles vaccine causes deaths every year and the same illnesses caused by measles
Source: Fox News, Robert F. Kennedy Jr., 2025-03-11 -
MisleadingVitamin A doesn’t cure or prevent measles; vaccine is most effective prevention
Claim:
Vitamin A can prevent measles or treat measles symptoms
Source: Facebook, Social media users, 2025-02-28 -
IncorrectVaccine skeptics misconstrue studies to falsely claim that measles vaccine causes measles outbreaks
Claim:
Measles vaccine caused Texas outbreak; measles vaccine is responsible for measles outbreaks
Source: Children's Health Defense, The People’s Voice, Baxter Dmitry, Marcella Piper-Terry, 2025-02-17 -
InaccurateFlight paths are not evidence for a flat Earth
Claim:
Flights from New Zealand to Argentina connect through the U.S., which only makes sense if the Earth is flat.
Source: Facebook, Social media users, 2025-02-14 -
UnsupportedNo evidence that EVs cause infertility, and their magnetic fields are similar to those from household electronics
Claim:
Electric vehicles cause infertility. Being in an electric car will lower your testosterone.
Source: YouTube, Justin Frandson, Garry Lineham, 2025-02-07
Analyses & Investigations
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Sanctioned but Thriving: How Online Platforms Fail To Address the Widespread Presence of Entities Under EU Sanctions
given the ease with which such illegal content was discovered, Meta, Google, X/Twitter, TikTok and Telegram’s compliance teams should investigate why they seem not to have taken sufficient action to limit access.
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An unfair (algorithmic?) advantage: a popularity premium for low-credibility accounts on YouTube, Facebook and Instagram before the 2024 European Parliament elections
Analysis of YouTube, Facebook, and Instagram data in the run-up to the 2024 European Parliament elections campaign highlight a substantial “popularity premium” benefitting low-credibility accounts when compared to a control group of high-credibility accounts
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Despite Community Notes, most content reviewed by fact-checkers in Europe goes unaddressed on X/Twitter
While X is presenting the crowd-sourced Community Notes system as a substitute for professional fact-checking, our results show that in a European context, Community Notes (and more broadly, X’s content moderation systems) fail to identify the posts flagged by professional fact-checkers, leaving misleading and oftentimes highly-viral content unaddressed.
News & events
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Telegram takes unprecedented step in blocking Russian media channels, but enforcement remains incomplete
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Science Feedback, QuotaClimat, and Data for Good Launch Climate Safeguard, an AI Tool to Detect Climate Misinformation on TV and Radio
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Science Feedback Participates in New Project to Measure the Amount of Misleading Information on Large Online Platforms
press
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CNN
Fact-checkers, targeted by MAGA loyalists, blast Zuckerberg’s assertion their work was ‘biased’
Science Feedback, another one of Meta’s fact-checking partners, said “the public faces an ever-growing risk of being misled by powerful actors prioritizing their own interests over the well-being of their audience or the public good.”
Science Feedback recently published an analysis finding that X’s community notes system failed to address “most of the misinformation identified by fact-checkers on the platform” around last year’s European Parliament elections.
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TV5 Monde
Climate: denial, fake news? climate disinformation is gaining ground
(translated from French) Climate denying influencers and certain political leaders are spreading false information. How can we combat this type of misinformation? We discussed with Marie-Eve Carignan, professor at the University of Sherbrook and Emmanuel Vincent, founder and executive director of Science Feedback.
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Wired Italia
On Facebook, Russian media don’t care about European sanctions
(translated from Italian) There are 52 pages and accounts of Russian media and individuals on Facebook, with a total of more than 3.9 million followers, which, despite having been sanctioned by the European Union after Moscow’s invasion of Ukraine, are still currently accessible to European citizens. This is according to a report published on July 31 by the Alliance for Europe and Science Feedback, two organizations that are part of the Counter Disinformation Network and specialize in analyzing online disinformation campaigns.
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Rolling Stone
How Elon Musk and X Became the Biggest Purveyors of Online Misinformation
Science Feedback released a study in March 2023 which found that 490 misinformation “superspreader” accounts posting viral false claims had enjoyed a 44 percent increase in engagement under the Musk regime.