# Last common ancestor of humans and chimpanzees could have been a vertical climber, no matter its feet

> **Open Intelligence Dossier** · First detected: 2026-08-18 15:07 UTC · Category: Science

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

## Intelligence Brief
"Last common ancestor of humans and chimpanzees could have been a vertical climber, no matter its feet" 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 Yahoo, Bioengineer.org, StudyFinds and The Brighter Side of 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 |
|---|---|---|
| Yahoo | Wild monkeys challenge a long-held assumption about the common ancestor of humans and chimpanzees | [Source Link](https://news.google.com/rss/articles/CBMilgFBVV95cUxNVTRwYW9uZ1dIeGNHaXMwTWN4QUdZQnFULU5qUHpudFlROGhGRk91OVhlWGJnRDk5WHY3X0swcFJxazNRUTJNa2phdXFRLUxiaVFtYTJobUtEYjVsU2t1NE1WVTJHQ3lVT1l3S2NTTUJNc2paUW1KZ2ctMTVKZnBBbEJ4Und3ejFnU3Z5cXlGSUlZb0VlcHc?oc=5) |
| Bioengineer.org | Last common ancestor may have climbed vertically, regardless of limb structure | [Source Link](https://news.google.com/rss/articles/CBMipAFBVV95cUxNWkFTZUlMOVZuZS1pbFR3Z1FBejlsWDQ2VlFHeTlrV1VraC0yZGFILXVOQng0czNYbDBpeThESGRtQnJWcUVaX2RlcmM5R2s0WFVOdi1uaUVYaTBCMmd4Q21QTUYxWF9QZUp4NF83czlnTVoxY3RwSnNXaXd5U0hJY2dMQWxKdGVxWFFjaUJlSkhXRXN4UEdSMnJNMGJDVG0zTlkxQQ?oc=5) |
| StudyFinds | A Forest Monkey Just Complicated A Major Theory About Human Evolution | [Source Link](https://news.google.com/rss/articles/CBMic0FVX3lxTE1VenIxSnhqci0ySUlVd1pfZUVxR3NRVjFfNWxsa01mTERnR2lWNWptdXhBNThPRHR3WXVLUWQ2dEpHYlBNLVZObkFtZVlBMnd0U05VOUpDVmlhd0gzQU1BUWt3SURhUlN1MWI2b3pucGlsZlk?oc=5) |
| The Brighter Side of News | Wild monkeys challenge a long-held assumption about the common ancestor of humans and chimpanzees | [Source Link](https://news.google.com/rss/articles/CBMi0gFBVV95cUxQX2dCYUpKMHRmcEdzN1pEM3Z3enJ0LXFGaE54azVibnMtd0tqZlRfVnB6Z3NXMWJ6WHc5VFNMWmNiX0IwWVVlZ2VMMjdZWVNwNVpkdWZoUE5HY3RDQzJNZWh6WVBuOUY4MWxneWtpUGRYTzc4MkYzbHpPYjgzcFZ2SWJnTnJxckpXbV9rX0RmN1Y3cDAzMUxMWVhYdWpVc01PdFZraEt2Ni1DVGZvU1VZT2tYVUFPT1RDRG50NkFaMDVSLXVOUXNVSGxhdVhvX2dmNWc?oc=5) |
| Phys.org | Last common ancestor of humans and chimpanzees could have been a vertical climber, no matter its feet | [Source Link](https://news.google.com/rss/articles/CBMihAFBVV95cUxQdzZIYkx1X2ZUaXdmX3pwWUh0RFRfUXhYc2NtMEE3cU03RTZGUkdCandqcDBiZXUxSHE1TGtndkRPbVZxeGZ5Um5kdk9Ba0Vha0FMNzlrTUY3MXVhbktuYUlRVlhmT19qYld5N21VeDVFWUZKN2VGYW9RMTkwYTcwT3VubHQ?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-18/last-common-ancestor-of-humans-and-chimpanzees-could-have-been-a-vertical*