Research
Use the data. Check the model.
The research articles are temporarily withheld from search and directory listings until their mortality-statistics explanations receive independent review. Source datasets and methodology remain available.
Library
Independent review in progress
The research library is temporarily withheld from search and directory listings until each mortality-statistics explanation receives independent domain review. The source datasets remain available on the data page.
Editorial scope
Narrow by design
This library will explain the public model and the research it uses after each page has a named, qualified statistical review. It does not publish personal longevity advice, diagnose health, or convert population associations into individual recommendations.
Source changes remain visible in model versions and substantive updated dates. A withheld draft stays outside the sitemap, feed, homepage, and related-reading graph until its review record is complete.
Start with the complete methodology, inspect the current data, or return to the daily chart. The methodology explains why the chart does not recondition its estimate at a viewer’s current age.