{
  "id": 13268,
  "url": "https://www.economist.com/science-and-technology/2026/07/24/is-it-useful-to-measure-biological-v-chronological-age",
  "title": "Is it useful to measure “biological” v “chronological” age?",
  "summary": "You will get data, but perhaps not knowledge",
  "authors": null,
  "category": "news",
  "topics": "biotech",
  "orgs": null,
  "regions": null,
  "published_at": "2026-07-24T15:09:54.000Z",
  "fetched_at": "2026-07-25T05:10:48.796Z",
  "source_slug": "x-the-economist-science-and-technology-hea",
  "source_name": "The Economist Science and Technology (headlines)",
  "source_homepage": "https://www.economist.com/science-and-technology",
  "ethics_ai_record_url": "https://ethics.ai/record/13268",
  "original_url": "https://www.economist.com/science-and-technology/2026/07/24/is-it-useful-to-measure-biological-v-chronological-age",
  "evidence_status": "source-only",
  "attribution": "via ethics.ai"
}