{
  "id": 18056229,
  "title": "A symbiogenic merger enabled by oxygen initiated the evolution of eukaryotes",
  "url": "https://urgent.news/2026/10/29/a-symbiogenic-merger-enabled-by-oxygen-initiated-the-evolution-of",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-29T07:00:00.000Z",
  "source": {
    "name": "PNAS",
    "slug": "pnas",
    "url": "https://www.pnas.org/doi/abs/10.1073/pnas.2620770123?af=R"
  },
  "original_language": "en",
  "account": null,
  "summary": "Proceedings of the National Academy of Sciences, Volume 123, Issue 44, November 2026. Recently, extensive genetic information about archaeal hosts at the basis of eukaryogenesis has come to light. Characterization of these first eukaryotic common ancestor (FECA) related organisms allows improved understanding of the enigmatic FECA to last ...",
  "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."
}