An explanation can improve.
Substantive errors and important new findings should remain traceable.
What a correction entry should contain
We identify the affected page, the date, the previous claim, and the corrected version. If the source or its interpretation prompted the change, we explain this and provide a link.
How updates differ
A new study can change a previously reasonable interpretation. We describe this as an update. An incorrectly reported number is labelled a correction. Spelling and purely visual layout changes do not require a substantive change log.
Corrections log
No corrections have been recorded since publication on 14 October 2026. You can report a possible error through our contact page.