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  "path": "/news2/space/newsid=69170.php",
  "publishedAt": "2026-04-16T00:59:38.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Researchers show that an Earth-sized planet likely needs at least 20 to 50% of the water in Earth's oceans to maintain a critical natural cycle that keeps water on the surface. These new parameters could exclude many exoplanets in the so-called habitable zone.",
  "title": "Planets need more water to support life than scientists previously thought"
}