{
  "id": 764714,
  "title": "An Ice Island as Big as Manhattan Just Broke Off Greenland",
  "url": "https://urgent.news/2026/08/13/an-ice-island-as-big-as-manhattan-just-broke-off-greenland",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-13T12:00:00.000Z",
  "source": {
    "name": "Nautilus",
    "slug": "nautilus",
    "url": "https://nautil.us/an-ice-island-as-big-as-manhattan-just-broke-off-greenland-1283725/"
  },
  "original_language": "en",
  "account": "A colossal ice island, larger than Manhattan, has recently broken off from the Petermann Glacier in northwest Greenland. This event, the largest Arctic calving since 2020, dwarfs the largest floating ice loss from the glacier in 14 years. The Petermann Glacier, a significant piece of Greenland's remaining ice tongues, has been under observation for years. Glaciologists have now set their sights on tracking the newly detached iceberg to understand its movement and eventual breakage in the Arctic. Three more ice islands, potentially larger than this one, are anticipated to break away soon, causing an estimated 22 percent loss of ice from the glacier. The melting of Arctic ice, attributed to climate change, has reportedly triggered a chemical tipping point, leading to increased sunlight penetration and accelerated warming, thereby altering ecosystems. Moreover, these loose ice shelves pose threats to marine vessels and infrastructure, as they can drift for years and fracture into hazardous fragments.",
  "summary": "It’s a “remarkable” parting of the ways The post An Ice Island as Big as Manhattan Just Broke Off Greenland appeared first on Nautilus .",
  "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."
}