Live·Open questions in longevity research

AHomeThe whole field on one page BDirectionsEight ways to fight ageing, each with its companies, projects and people CThe questions we answerOne question at a time, answered in public

ACompaniesRated on the evidence behind their claims BProjectsScored on science, breakthrough odds and the investment case CPeopleWho moves the field, and on what grounds DFundsWho funds the field and how EPreservationCryonics and biostasis companies rated

AQuestionsGaps in the science, each with its rival hypotheses BHypothesesEvery published hypothesis, cut by the gap it closes CExperimentsThe tests that would decide between rivals DProtocolsStudy designs written out in full EThe labRun the engine and watch it work FMethodHow the research engine reads the literature

APredictionsOpen forecasts, each with a resolve date BLeaderboardWhose forecasts have held up

AGrantsVerified deadlines and submission links BEventsConferences and calls with verified dates

ANewsWhat moved in the field BJournalDaily dispatches from the desk CEssaysPositions argued in public, under a name DPostersOne sheet per scientific argument EPresentationsDecks that answer one question each FDictionaryThe terms the site uses, defined

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Exo Systems

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Longevity

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Last updated May 8, 2026

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Overview

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The questions we answer

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Preservation

Research

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Hypotheses
Experiments
Protocols
The lab
Method

Forecasts

Predictions
Leaderboard

Funding

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Journal
Essays
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Presentations
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