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  "path": "/2026/03/27/news/scientists-train-dive-beneath-polar-ice-climate-change-heats-arctic-antarctica",
  "publishedAt": "2026-03-27T04:04:34.000Z",
  "site": "https://www.nationalobserver.com",
  "textContent": "As bubbles rippled across the frigid Finnish lake, diver Daan Jacobs emerged from a hole carved out of the thick, crackling ice.",
  "title": "Scientists train to dive beneath polar ice as climate change heats up the Arctic and Antarctica"
}