# Up to 60% of medieval texts and 95% of manuscripts have vanished, study finds

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-12 03:29 UTC · Category: Science · Sources: 4 · Current Velocity: 2

## Executive Summary
A new study utilizing simulations reveals that up to 60% of medieval texts and 95% of manuscripts have vanished over the centuries.

## Intelligence Brief
New research into medieval text family trees suggests a massive loss of historical records. According to findings reported by Archaeology News Online Magazine, up to 60% of medieval texts and 95% of manuscripts have disappeared.


Popular Science specifically highlights the loss of medieval knight tales. Coverage from Phys.org and The Debrief emphasizes the use of simulations to uncover evidence of these lost works.


The reports indicate that these simulations have allowed scholars to identify gaps in the historical record, though this discovery has introduced new concerns for historians. Future attention will likely focus on the implications of these findings for the understanding of medieval history, as scholars continue to analyze the scale of the missing documentation.

## Verified Facts & Key Claims
### What percentage of medieval texts have vanished?
A study finds that up to 60% of medieval texts have vanished.

### How much of the manuscript record is missing?
According to Archaeology News Online Magazine, 95% of manuscripts have vanished.

### How did scholars reach these conclusions?
Researchers used simulations and analyzed medieval text family trees to uncover evidence of the lost works.

## Key People, Organizations & Locations
Scholars Uncover Evidence, Medieval Manuscripts Using, New Concern for Historians, Medieval

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| The Debrief | Scholars Uncover Evidence of ‘Lost’ Medieval Manuscripts Using Simulations—Along With a New Concern for Historians | 2026-07-10 05:42 | [Source Link](https://news.google.com/rss/articles/CBMi0gFBVV95cUxONkRKbWp0REVLRWFvS2t4NkxMLWpNQ3c0YmxsdmhlNHpTa0VJY1o3MFBlV1V6Y2JGQVNuTnZOWGNfZUpTZzJuNnNkUzVoRUw3QnBIZ0xXVWVfM0ZIQXhuUVFJRUJ1VTY2Tm5ycGQwSkJTSFAyemozcXplRU1aUTJOSGU0cDNHcHY4RGVqNXlZaWNyNVdVRDdqb2xqSXJ6QzRRMEVxMGtUWU5NdlNMaUlseEx2VkhFQjZXc0x3VEp6bDNGUDVEMXQzbHhUcWpOb2JnWVE?oc=5) |
| Phys.org | Medieval text family trees suggest 60% of works vanished over centuries | 2026-07-10 05:42 | [Source Link](https://news.google.com/rss/articles/CBMie0FVX3lxTFBmaTIxOXZTMlkxZ1lHSDBibXdxZVFPbjhXR3lFOWdtdzRJZkRBZTFONWpRVmZCZGRmMmdzaVQySnFCM0lVZDlnOUVfLTFfcUdHeUgtQnRPWUdzTUxqdHFPRVlaQXZZTU9fbF9BQm9tMTQtb1ZENHFXUWZNNA?oc=5) |
| Popular Science | 60% of medieval knight tales lost to time | 2026-07-10 05:42 | [Source Link](https://news.google.com/rss/articles/CBMid0FVX3lxTFBVb04zdVJjZVB4YlVnTk4tdjdWcG8tNHNyejVXV0hYVHBBWE4zYzFabExvT1otdWpNVnBuY19DNXZDM3lUXzNNRVVOWTF6RUZqNWlhQ3NQVG1sWGMzenFUZVd2V0ZLNzZxRFBtVi1yZDMxZkhfVTZj?oc=5) |
| Archaeology News Online Magazine | Up to 60% of medieval texts and 95% of manuscripts have vanished, study finds | 2026-07-10 05:42 | [Source Link](https://news.google.com/rss/articles/CBMihwFBVV95cUxOUk5YX2xma3FMbW04OUJqYWVCTXVGMFRrX2VfUXM1X2VzRkduRkcyUUlNSWQ4RWJLcDFtaGdvSFVqRDlRWnU1bWZiNllYVFpUWXo5MGdXSEtscHFiQWJzNUtNUi1mVGt1RWVUYmRUdkVjNXlMcUN1eFg4UWV4WVpKUE9HZVRKMEE?oc=5) |

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