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  "path": "/environment/cows-tell-humans-apart/",
  "publishedAt": "2026-05-20T18:00:00.000Z",
  "site": "https://www.popsci.com",
  "tags": [
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    "Cows can tell humans apart, new study finds",
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  "textContent": "Domestic bovines watching videos of humans will stare at unfamiliar faces longer than faces they know.\n\nThe post Cows can tell humans apart, new study finds appeared first on Popular Science.",
  "title": "Cows can tell humans apart, new study finds"
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