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    "story_id": "mp-2026-07-18-005",
    "source_story_id": "tmp-story-honeybee-larval-smell-loss",
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    "headline": "Nurse Bees Let Larvae Stop Smelling the World",
    "slug": "nurse-bees-let-larvae-stop-smelling-the-world",
    "dek": "Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.",
    "summary": "Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.",
    "body_text": "A study in PNAS found reduced expression of a gene essential to odor detection in honey bee larvae, followed by the sophisticated olfactory capability seen in adults. Comparisons across bees support the interpretation that intensive social care relaxes the need for larvae to find food or avoid hazards themselves. The result links development and social evolution; it does not show that larvae have no chemical sensing at all.",
    "why_it_matters": "Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.",
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      "The result links development and social evolution; it does not show that larvae have no chemical sensing at all."
    ],
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    "first_published_at": "2026-07-18T09:00:00.000-04:00",
    "modified_at": "2026-07-18T09:00:00.000-04:00",
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        "text": "Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.",
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        "qualification": "The result links development and social evolution; it does not show that larvae have no chemical sensing at all."
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    "tags": [
      "honey bees",
      "olfaction",
      "social evolution"
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  "sources": [
    {
      "source_id": "source-2026-07-18-005",
      "title": "Illinois via Newswise: Honey bee smell across life stages",
      "publisher": "University of Illinois Urbana-Champaign via Newswise",
      "url": "https://www.newswise.com/articles/honey-bees-sense-of-smell-changes-from-larval-to-adult-life-stages-study-finds",
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      "published_at": "2026-07-17T18:20:00.000-04:00",
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    "title": "Nurse Bees Let Larvae Stop Smelling the World",
    "publisher": "The Machine Press",
    "published_at": "2026-07-18T09:00:00.000-04:00",
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