We get things wrong. When a reader tells us a number is wrong, an editor checks it, and the outcome is published here — the claim, our verdict, what we changed, and the publisher's answer when there is one. The reporter stays anonymous; the correction does not.
The method and the thresholds are public too (method & limits), and every number on this site can be reproduced from them.
No corrections published yet.
That is not because nothing was reported — the reports are verified first, and only the ones we publish appear here. Check an article and tell us if a number looks wrong.