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  "path": "/science/biology/scientists-may-have-finally-solved-why-most-humans-are-right-handed/",
  "publishedAt": "2026-05-18T20:23:02.000Z",
  "site": "https://www.zmescience.com",
  "tags": [
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    "evolution",
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  "textContent": "Walking upright and bigger brains may explain our unusual handedness.",
  "title": "Scientists May Have Finally Solved Why Most Humans Are Right-Handed"
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