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  "path": "/planet-earth/antarctica/when-was-the-last-time-antarctica-was-ice-free",
  "publishedAt": "2026-03-04T12:23:14.000Z",
  "site": "https://www.livescience.com",
  "tags": [
    "Antarctica",
    "Planet Earth"
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  "textContent": "Antarctica is covered by a miles-thick ice sheet, but was that always the case? And when was the coldest continent ice-free?",
  "title": "When was the last time Antarctica was ice-free?",
  "updatedAt": "2026-03-04T12:24:07.000Z"
}