{
  "id": 10663970,
  "title": "Earth’s day isn’t exactly 24 hours. The reason may lie deep inside the planet",
  "url": "https://urgent.news/2026/09/29/earths-day-isnt-exactly-24-hours-the-reason-may-lie-deep-inside-the",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-29T05:08:47.000Z",
  "source": {
    "name": "ScienceDaily",
    "slug": "sciencedaily",
    "url": "https://www.sciencedaily.com/releases/2026/09/260928100540.htm"
  },
  "original_language": "en",
  "account": null,
  "summary": "Scientists may have solved why the length of Earth’s day changes by a few milliseconds over decades. Subtle shifts in the inner core appear to tug on the mantle, revealing a surprisingly dynamic world thousands of kilometers beneath our feet.",
  "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."
}