{
  "id": 11891101,
  "title": "Elusive ‘Geoneutrinos’ Are Building a New Map of Earth’s Volatile Interior",
  "url": "https://urgent.news/2026/10/04/elusive-geoneutrinos-are-building-a-new-map-of-earths-volatile-11891101",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-04T09:00:00.000Z",
  "source": {
    "name": "Wired Science",
    "slug": "wired-science",
    "url": "https://www.wired.com/story/elusive-geoneutrinos-are-building-a-new-map-of-earths-volatile-interior/"
  },
  "original_language": "en",
  "account": "The SNO+ neutrino experiment, located deep within the Creighton mine in Sudbury, Canada, has recently made its first detection of elusive geoneutrinos. These particles are produced during processes that heat the Earth's interior and play a crucial role in shaping the planet's mantle and magnetic field. Geoneutrinos are extremely challenging to detect due to their rarity and the need to eliminate background radiation. The SNO+ experiment uses an acrylic sphere filled with nearly 10,000 light detectors and 780 tons of oily liquid scintillator to capture these faint interactions.\n\nPrevious detections of geoneutrinos have been made in Japan (Kamland) and Italy (Borexino), but SNO+ provides a new perspective as it is the first to measure them in the western hemisphere. Research suggests that each site is measuring a different flux of geoneutrinos, hinting at possible variations in the mantle's composition. If these results hold, they could indicate that the mantle is not uniformly distributed with radioactive elements, potentially revealing deep Earth structures and providing insight into their origins. However, further research is needed to confirm these findings and account for uncertainties in the detection process.",
  "summary": "A global network of detectors are reporting some of the most substantial measurements yet of neutrinos created deep underground by the radioactive elements that power our planet’s tectonic activity.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Wired",
        "title": "Elusive ‘Geoneutrinos’ Are Building a New Map of Earth’s Volatile Interior",
        "url": "https://urgent.news/2026/10/04/elusive-geoneutrinos-are-building-a-new-map-of-earths-volatile",
        "published": "2026-10-04T09:00:00.000Z"
      }
    ]
  },
  "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."
}