Most neurons seem to be jacks-of-all-trades, not specialists
There are place cells that fire in response to a particular location, mirror neurons that may help us interpret behaviours and even neurons that respond to all things Jennifer Aniston. These discoveries have encouraged a picture of the brain as a collection of highly specialised cells. But a new discovery suggests that most neurons are actually jacks-of-all-trades.
- ▪There are place cells that fire in response to a particular location, mirror neurons that may help us interpret behaviours and even neurons that respond to all things Jennifer Aniston.
- ▪These discoveries have encouraged a picture of the brain as a collection of highly specialised cells.
- ▪But a new discovery suggests that most neurons are actually jacks-of-all-trades.
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| Original publisher | New Scientist |
| Canonical URL | https://www.newscientist.com/article/2581104-most-neurons-seem-to-be-jacks-of-all-trades-not-specialists/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS |
| Publication time | Fri, 24 Jul 2026 10:00:00 +0000 |
| Retrieval time | 2026-07-24T10:07:36.524Z |
| Last seen | 2026-07-24T10:07:36.524Z |
| 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 | pLIAe8MKK3Kf |
| 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 |
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| 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
Mind Most neurons seem to be jacks-of-all-trades, not specialistsWe tend to think of the brain as being made up of highly specialised cells, but a study in mice suggests that most neurons are generalists By Nora Bradford 24 July 2026 Facebook Threads X / Twitter WhatsApp LinkedIn Reddit Email Print A 3D diffusion-spectrum-imaging scan of bundles of white-matter nerve fibres, parts of neurons called axonsScience Photo Library/Alamy For decades, scientists have been discovering neurons with seemingly unique jobs. There are place cells that fire in response to a particular location, mirror neurons that may help us interpret behaviours and even neurons that respond to all things Jennifer Aniston.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at New Scientist.
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