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  "path": "/articles/d41586-026-00594-w",
  "publishedAt": "2026-03-12T21:28:45.246Z",
  "site": "https://www.nature.com",
  "tags": [
    "doi:10.1038/d41586-026-00594-w"
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  "textContent": "Nature, Published online: 12 March 2026; doi:10.1038/d41586-026-00594-w\n\nSharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.",
  "title": "No such thing as a shark? Genomes shake up ocean predator’s family tree",
  "updatedAt": "2026-03-12T00:00:00.000Z"
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