# Scientists say they’ve found rare evidence of blood cells in a fossil. Not everyone is convinced

> **Open Intelligence Dossier** · First detected: 2026-11-03 15:00 UTC · Category: Science

## Executive Summary
3 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Scientists say they’ve found rare evidence of blood cells in a fossil. Not everyone is convinced" is generating significant coverage in the Science category, with 3 articles from 3 distinct sources tracked by PULSE so far.


Outlets currently covering the story include CNN, KCRA and New Scientist. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| CNN | Scientists say they’ve found rare evidence of blood cells in a fossil. Not everyone is convinced | [Source Link](https://news.google.com/rss/articles/CBMifEFVX3lxTFBjYUpTYnhScVVDc3YxREtRcWZPWURsOTVTX2xDTVBFRklvc0xaOFJGd2tDbmpJT2ZuMkNyS1g4ajJWcmotdGFVWE1HTEVZaXVMdzZRQ2NVaEdRX0s0U1Q4cHV2UHZIZHRNQ0N0ZjlLeHZnelI4eWNJSnB0Y2c?oc=5) |
| KCRA | Scientists say they've found the strongest evidence yet of red blood cells in a dinosaur bone | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxPVEJ5X2pZMk1xeDJidE15MUN4TEJPUU9qMVZhX2UxUEhiTnU5OVRxSkhQZEJmZnZpLWxiWTlJV01fQjJ5aHlVcGI3bTY3QnFUYlBabXRBa0xJalR0Yzgza3cxTURSRE1DNUxlR1RCQkR1LVZkUl9nUHVtLUd3bjhSMFAyOWVxQWJBNWJPejFiR3EtNUFndmxB?oc=5) |
| New Scientist | Dinosaur red blood cells recovered from 115-million-year-old fossil | [Source Link](https://news.google.com/rss/articles/CBMiswFBVV95cUxPX1g5WjBkdFhMc29zZF9tekxRQ3VPOVBNTWxrY3RCV3lQbTNkalBIOEZIQm5iUDVIbnFNb01PaDMwRl8tYTZ6N1A4aVhsZnUtT05MeVFma0laXzlBNkVSNlk2WUIwSHdlbkpWUEF6ZlRJYklHV1BKb01YVDJHU3A3OURmLTQyazYtekpCU3hZX2RVbzcwWU4yZFdPNnpHZi1wc3AyX2c2cmNsc0Zmc0s1eUJkNA?oc=5) |

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-11-03/scientists-say-they-ve-found-rare-evidence-of-blood-cells-in-a-fossil-not*