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    "story_id": "mp-2026-07-23-002",
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    "headline": "One Orca Holds the Sunfish. Another Becomes the Hammer.",
    "slug": "one-orca-holds-the-sunfish-another-becomes-the-hammer",
    "dek": "A Gulf of California group used a coordinated hold-and-ram maneuver that researchers had not previously described.",
    "summary": "A Gulf of California group used a coordinated hold-and-ram maneuver that researchers had not previously described.",
    "body_text": "Researchers documented Gulf of California orcas processing a sharp-tail sunfish with a coordinated sequence: one animal held the fish and released it immediately before another struck at speed. The impact broke the prey apart, allowing the group to feed. The Frontiers in Ethology report describes a previously undocumented behavior from recorded observations. The researchers discuss parental investment and play as possible explanations, but the footage cannot establish the animals' motive.",
    "why_it_matters": "A Gulf of California group used a coordinated hold-and-ram maneuver that researchers had not previously described.",
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      "The researchers discuss parental investment and play as possible explanations, but the footage cannot establish the animals' motive."
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    "first_published_at": "2026-07-23T09:00:00.000-04:00",
    "modified_at": "2026-07-23T09:00:00.000-04:00",
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        "text": "A Gulf of California group used a coordinated hold-and-ram maneuver that researchers had not previously described.",
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        "qualification": "The researchers discuss parental investment and play as possible explanations, but the footage cannot establish the animals' motive."
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    "source_ids": [
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    "tags": [
      "orcas",
      "animal behavior",
      "Gulf of California"
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    "image_url": "https://themachinepress.com/issues/2026-07-23/feature-orca-hold-ram-sunfish.png",
    "corrections": []
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  "sources": [
    {
      "source_id": "source-2026-07-23-002",
      "title": "Frontiers via EurekAlert: Orca hold-and-ram sunfish behavior",
      "publisher": "Frontiers via EurekAlert",
      "url": "https://www.eurekalert.org/news-releases/1136197",
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      "published_at": null,
      "accessed_at": "2026-07-23T08:34:00.000-04:00",
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  "publisher": {
    "name": "The Machine Press",
    "url": "https://themachinepress.com",
    "description": "A daily newspaper for the age of artificial intelligence."
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  "cite_this_report": {
    "title": "One Orca Holds the Sunfish. Another Becomes the Hammer.",
    "publisher": "The Machine Press",
    "published_at": "2026-07-23T09:00:00.000-04:00",
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