# Where Were All the Tiny Dinosaurs? Scientists May Finally Have an Answer

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-14 20:29 UTC · Category: Science · Sources: 6 · Current Velocity: 4.29

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| earth.com | Dinosaurs may have descended from four-inch-tall ancestors | 2026-08-13 22:55 | [Source Link](https://news.google.com/rss/articles/CBMimwFBVV95cUxNVDdXVDlSbnZSQzlfeUVtOHlBSzBVLUw3eVJ2S2d6RXZRMnFBa1prT0ZNLXZGNkt2ajZZWjdfYmViTXMwdnpFdWRUQUU5d01YMHVrYXJfZktjV2l0SEFtR080ZldvWkdoUmpGUHB0LUlnTDlfeGRWV1ZoSWJyS1VZZjRJS19ZQTZ3VHlaTkkwX0RvY3p5V2JUcmV5dw?oc=5) |
| IFLScience | Why Were There No Mouse-Sized Dinosaurs, Temperatures In The Arctic Circle Reach 35°C, And Much More This Week | 2026-08-13 22:55 | [Source Link](https://news.google.com/rss/articles/CBMi1wFBVV95cUxPN3NiQmlOVUxpSjJMQ3Bxd1Y5X2gxUEppeS1iRElvSXhaOTRpVWl5cldrS0hrcjlrWGlqTlRUd21ZczNmdmEzM01CZG9HMkp4U2w3dmlWTTNCME93Rnp4R3JUWV81ZFJuOHFBZ3NLYk0wNVFjeVhLU3V2dV9sXzcxUkdwcjZhaVpKWURaS1VaUWFjU0gxNmh1Rlh4UC1wODYtQ1JJN1packctRE15SkZPYXFkZ0xfTEtoOG5sUGlZUmVUQnNPUE5kV0MxNDMzWGVQdnk0UXpLTQ?oc=5) |
| PressReader | WHY WERE THERE NO TINY DINOS? YOU MIGHT BLAME THE MAMMALS | 2026-08-13 22:55 | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxNNXdNdGNWMzA4OVdycXJIanJ1NUJhZXVrYnc4VnhCZENJUEppR3ZMelc2bG5zSFRNeHdzWkJBbFQ1TmR5Q2piM0FzUndHZjRzeEJ3M3RzbG1lS3lxRmxUUno5R2xEbmVrZUd4cTE0Q2xPWTZHTjFzYndDNi1GSk54eTZBS19zZDdzV0xHRGlKSnBEaEk1Um13?oc=5) |
| Earth.com | Not one dinosaur in 180 million years was smaller than a rabbit | 2026-08-13 22:55 | [Source Link](https://news.google.com/rss/articles/CBMicEFVX3lxTFBxclBhM253eDRYbGZ0d3dZZnFBNjNMU3BRRUFza0JSQlpJeW9rVGI1Yy1IY1NtRkYtMk5DbFlic1V6Rnk1X3FxQXZzbHFUYmVuV1NRbDFVNHoyOTlPSlk3N1JJdWZkcjMzVDQwMll4OEw?oc=5) |
| ScienceDaily | Dinosaurs became giants | 2026-08-13 22:55 | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTE91TXhPMjkzc1B6dXNrcXZDMXBCYVBFbFRUeEtRV2Y4YllMcmRiNXduVVl3ZXVBTkRBY1QtVlFRLU1VeUo2Tkw2STNMTnV5NjNQTGhJcFJvQmxQR1lmdzBUWUhpbWV1M3Q1WDE2aHBvZw?oc=5) |
| Sci.News | Why Were There No Tiny Non-Avian Dinosaurs? Mammals May Have Been to Blame | 2026-08-13 22:55 | [Source Link](https://news.google.com/rss/articles/CBMieEFVX3lxTE05X2xEbGZoOHQ3WEdrb3RPa1FMbW1aY21maUtGdWVrN1JBNGl1OXc1OGdaUURwbzd4bDl3OUo2TlU4OUZKYTlONkZiMUpvT0dUUS10ZjVDa0RRNXVzQWVpbmJoaGMxZkhyNkVnekJ1bkN6VDhVVnB2ZQ?oc=5) |
| SciTechDaily | Where Were All the Tiny Dinosaurs? Scientists May Finally Have an Answer | 2026-08-13 22:55 | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxNdlp5b016UzdKOUMyUHJEcVVHTGEyTW5JQXYyTmFfS3IwYUdodEF4cHpKVWp4cWtaM2tVVVhtMVNwaVE2eFU0RGhiMGR6bTRMQ012WGZQTmRaZHNOclFSc2pJaGNzUzB6M1g2UFJLLVp6eDBCa1J6MEk5UTg4SzNtNmZfTEpSTUo4cEdFZkhmeHBPVVhfbDFTM2RPLXRXUQ?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-08-14/where-were-all-the-tiny-dinosaurs-scientists-may-finally-have-an-answer*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*