{
  "id": 15939019,
  "title": "Ancient fish bones reveal how Arctic cod species survived the last ice age",
  "url": "https://urgent.news/2026/10/21/ancient-fish-bones-reveal-how-arctic-cod-species-survived-the-last",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-21T19:20:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-10-ancient-fish-bones-reveal-arctic.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "The glacial Arctic Ocean was not a barren ice desert but a breeding ground for the evolution of cold adaptation in marine fish. This is the main conclusion of a new scientific publication from Stockholm University that examines small fish bones found in deep-sea sediments during an expedition aboard the Swedish icebreaker Oden.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}