Topic
Corrections & Retractions
Retracted or corrected studies, failed replications, and what changed.
- Evidence Guides
A Long COVID Trial Was Retracted. Half of It Still Stands
A dose cut and an early stop were applied in the trial but left out of the analysis. The fix downgraded one drug and left the other untouched.
- Science
K2-18b's Life Signal: What Webb Saw and What It Didn't
A three sigma hint of dimethyl sulfide made headlines. Most independent reanalyses of the same data don't find it, and the gas exists on a comet too.
- Body & Longevity
Biological Age Claims Need More Than One Clock
A Yale reanalysis of 12 epigenetic clocks says single clock drops don't reproduce. Then come the claims: GLP-1s, a skin cream, 2 to 3 years younger.
GLP-1 & Metabolic HealthBiological Age & ClocksHeart & LipidsMuscle & Body CompositionAI Models & BenchmarksAI at Work & GovernanceWearables & Body RhythmsBrain & MindReading the EvidenceSpacePlanet & EnergyEconomyPipelines & TrialsDeals & IPOsCorrections & Retractions
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