Toothy human ancestor may have traveled in all-male packs
One of the larger hominin footprints with a 6” ruler for scale. The tracks were made in soft mud and then filled in with sand by gentle shoreline currents, preserving the impressions. A set of 1.4 million year old footprints indicate that one of our extinct evolutionary ancestors was both larger and more social than we thought.
- ▪One of the larger hominin footprints with a 6” ruler for scale.
- ▪The tracks were made in soft mud and then filled in with sand by gentle shoreline currents, preserving the impressions.
- ▪A set of 1.4 million year old footprints indicate that one of our extinct evolutionary ancestors was both larger and more social than we thought.
Popular Science files mainly under science. We currently carry 121 of its stories.
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Record
| Original publisher | Popular Science |
| Canonical URL | https://www.popsci.com/science/human-ancestor-social-all-male-packs/ |
| Publication time | Mon, 27 Jul 2026 15:00:00 -0400 |
| Retrieval time | 2026-07-27T19:01:41.393Z |
| Last seen | 2026-07-27T19:01:41.393Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | PUH-EVhDif52 · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
One of the larger hominin footprints with a 6” ruler for scale. The tracks were made in soft mud and then filled in with sand by gentle shoreline currents, preserving the impressions. Credit: Kay Behrensmeyer / Smithsonian Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. Email address Sign up Thank you! By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. A set of 1.4 million year old footprints indicate that one of our extinct evolutionary ancestors was both larger and more social than we thought.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Popular Science.
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