# Fossil tooth analysis confirms Tyrannosaurus rex was warm-blooded

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-17 07:29 UTC · Category: Science · Sources: 3 · Current Velocity: 1.3

## Key People, Organizations & Locations
Fossil, Tyrannosaurus

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| PBS | T. rex had a body temperature similar to our own, study finds | 2026-09-16 23:50 | [Source Link](https://news.google.com/rss/articles/CBMinAFBVV95cUxPcXNRZWNYRHVQTXVfandYWVZZSlRrYlMtWWUweDBWQWE0blhpd19mRlhuNjVvellqZ1JQNzhKNTlTVUpBV19XM252NElpRnlob1A2R09aUEppSG5hc1FTQUNFVjNKeWNvenJXc1BtSXVfVExRYW1wXzJxUlhnZkJuR2ZGcWFFMGN0Z1FvbFRWZXdpcThrY3VfdWxfYXnSAaIBQVVfeXFMTy1oM1U1QkdVdm1iVGN0d1RwdGVBUDlKMF9OSk5XSWc5SFFQTTd5WDdQemtrN3lDcFRFY1pGWnlDczlvY2tyQXNQc3psQXFrMGJKTlEwd3RrNEx4OUZjN3hHWWRhLTVLSXdWTEZNZWZtM2hnRy12SjNoNnV5ZFVkanJxYWd5ZjFTM2dHd3E0bzVRMnVYN3Z5cTE2TzhiQVFseHJR?oc=5) |
| Phys.org | Tyrannosaurus rex teeth reveal a body temperature close to the human average | 2026-09-16 23:50 | [Source Link](https://news.google.com/rss/articles/CBMiekFVX3lxTE5FczJpd3lKbWhmWVctYThRQzFEdW5ra2NhMEgwUmVERDZZRjhjVlRJd0lsM3RxSG1OcnBBakJ6aGRiMnRrTzE3aGlGdzJPaFZmLTZ2R3NnZEVfc1JUV1hZMkhhQUlnUWk2cG5zLUhqVjhrWDY4TFF2WHZn?oc=5) |
| KSL News | Fossil tooth analysis confirms Tyrannosaurus rex was warm-blooded | 2026-09-16 23:50 | [Source Link](https://news.google.com/rss/articles/CBMipAFBVV95cUxNN29KaGZOeEVJZnZGOTd0SFZzMjltd2FhNTVWWXA1NDRGbEJGRDNwR0pBeE1QSmpFSzZHc0hXZkdpTXlLV2F5MWxVVUp5b0NDMURWQ2lTS0ZPRDlZNGRianZIUkY5NGlMS3lDdThkZmJkb0t3d1h3MzY5cERGWVlDNVd0N282NlYzTVF2TDctb2I5b1hERUlyQUh4cklZNG01RmFSNg?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-09-17/fossil-tooth-analysis-confirms-tyrannosaurus-rex-was-warm-blooded*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*