GoKawiilAnalysts replicate Harvard cancer-proximity method, find it flags Costco and MLB stadiums too
Researchers critiquing a series of Harvard T.H. Chan School of Public Health studies say they replicated and expanded the same statistical methodology used to link nuclear power plants to elevated cancer rates. Applying that methodology to other landmarks, they found it also attributes huge numbers of cancer deaths to Costco warehouses, private colleges, Harvard itself, and even Major League Baseball stadiums. The critics argue this shows the method produces spurious correlations regardless of the landmark chosen, undermining the original nuclear-cancer papers published in Environmental Health, Nature Communications, and other journals between December and this year.
GoKawiil's interpretation of the reporting above, not reported fact.
If the critique holds up, it would suggest the underlying statistical approach generates false positives for almost any geographic proximity variable, not just nuclear plants, which could call into question a body of peer-reviewed research cited in debates over nuclear energy siting and public health. This matters because such studies can influence public perception and policy around nuclear power expansion, an area many analysts see as important to decarbonization goals. The critics frame their work as a methodological rebuttal rather than a claim about nuclear safety itself, though it directly challenges the credibility of the original Harvard findings.
- Critics applied the same 'proximity score' methodology from Harvard's nuclear-cancer studies to unrelated landmarks like Costco, private colleges, and MLB stadiums.
- The method reportedly attributed implausibly large numbers of cancer deaths to these unrelated locations, suggesting a flaw in the statistical approach.
- The original Harvard studies, published across four journals between December and recent months, claimed nuclear power plants were associated with higher cancer incidence and mortality.
Source: breakthroughjournal.org — Deric Tilson, 2026-10-03
Published there as: “Things that apparently cause cancer”
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