# New Study Challenges Long-Held Idea that Our Ancestors Simply Got Bigger Over Time

> **Open Intelligence Dossier** · First detected: 2026-06-24 01:07 UTC · Category: Science

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

## Intelligence Brief
"New Study Challenges Long-Held Idea that Our Ancestors Simply Got Bigger Over Time" is generating significant coverage in the Science category, with 5 articles from 5 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Phys.org, IFLScience, Discover Magazine and Neuroscience News. 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 |
|---|---|---|
| Phys.org | New findings challenge idea that human bodies simply got bigger and bigger over time in a steady line | [Source Link](https://news.google.com/rss/articles/CBMidEFVX3lxTE92YTlEM2xWSzRlNTlnWl9uanc0UmlfMmw5UXJiLVQwNmFQcFpKT2lnUUdNdGlzVEo5YUd2MmUyT29jOUlvZ2x1UHptNjhrQUI4d2JCUGpUcE1CbUFhSDhqaHlqbUtqRUx5VXFTcWp2aDVJbWtM?oc=5) |
| IFLScience | Ancient Human Ancestors Got Substantially Bigger 2 Million Years Ago – When They Started Walking Upright And Eating Meat | [Source Link](https://news.google.com/rss/articles/CBMi5gFBVV95cUxOemt2cGliQXBSRVZuY0tmT2VEcjBGUHQxU1gwS1d1b3JqaHRLSEZCU2FxVFdyb3MwM2h6Z3NNMkRsYTk5TTE5VGlvS2wxb0Z4dUhRcnhIYlhBM0tkM2JsRy1aaEZXVW5hVjhqc2RiYjJ0NXFxTHFlOG9HNmxtWUkyclQtNjFnZUZUMmhZeTJNU09fdjlSRml4YTNIUnpNd3RVLWFrQzc1S1hJb1VfLUU3SkxCaTUtME9kNURyd3NsNGduX2I5SzV0TlNST0VrakhFbjhzMC1jaVlZZlk3b3hfZE9KdVloZw?oc=5) |
| Discover Magazine | Human Ancestors Suddenly Got Bigger Around 2 Million Years Ago — With Average Body Size Jumping From 88 to 132 Pounds | [Source Link](https://news.google.com/rss/articles/CBMi6gFBVV95cUxOVGlhNjFtckY5dll6QkV6Z1pSSkx6NUs1VmRSTGRsZFlDV19Za29CYUs4WTVXUGZuX0lDSEMtQS1XbVZpdFR2TDBJVVRUejZtT3pET2dfQ21kOFFDX2trZGtVVVRoazlRX3MzYnNyQ0NpVXJ4d0pWY0VNdnRQb2gxbWFuZ1k0WnYtYXJxWDVPSDRLcmtOa0VYLUlyektnTGpoOW5HRnNIYU95OXUzVTJfM0Z0R1N3RWdKNGpGXzFIeHc1WExtUzVZUWVRNWFEZEhQSG42QmRCQVdxQ3g4WGNYRnB3UnFLRzNjN0E?oc=5) |
| Neuroscience News | Why Human Body Size Leaped 2 Million Years Ago | [Source Link](https://news.google.com/rss/articles/CBMickFVX3lxTE1jdTlYRERlQWVrRHFyNmxvaVNLOFA0c0pYS1RwQmNMZWV1amFDdkZmNkpHRnF3ckFkcnc2aWZpN3VQQS04ZTlTQ2tUWEloOEdiUnVFMFZ2Tk4tWkpXTmxCVl9ici00alZZcGJlWEdBdUgzZw?oc=5) |
| Sci.News | New Study Challenges Long-Held Idea that Our Ancestors Simply Got Bigger Over Time | [Source Link](https://news.google.com/rss/articles/CBMijwFBVV95cUxOZHZiejBudE1mSDRRcXhDOHM3czNIclNMZTNLYzEyQzJzeXQ2YkxkT3pDc0NYWmZRcG9qclRJeDR3dFRJM2R5cEMzb0FWeDdJVmN2djB3V2ZTajYxcEtiWUxqaXpHX2R1XzNvdWhMYjJCcjZ6NHp6eDZUQTVyZ2ZwOXVELVFqUFJoQ1BhZTRFcw?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-06-24/new-study-challenges-long-held-idea-that-our-ancestors-simply-got-bigger-over*