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  "path": "/planet-earth/geology/the-largest-reservoir-of-hydrogen-on-earth-may-be-hiding-in-its-core",
  "publishedAt": "2026-02-10T16:00:00.000Z",
  "site": "https://www.livescience.com",
  "tags": [
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  "textContent": "Earth's core contains nine to 45 times more hydrogen than the planet's oceans do, according to a new study that could settle a debate about when and how hydrogen was delivered to Earth.",
  "title": "The largest reservoir of hydrogen on Earth may be hiding in its core",
  "updatedAt": "2026-02-10T15:58:23.000Z"
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