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  "path": "/releases/2026/02/260225001256.htm",
  "publishedAt": "2026-02-25T04:01:40.000Z",
  "site": "https://www.sciencedaily.com",
  "textContent": "Horses have a vocal trick no one fully understood until now. Scientists have discovered that when a horse whinnies, it produces two completely different sounds at the same time. One is a deep tone created by vibrating the vocal folds, similar to how humans sing. The other is a high-pitched whistle generated inside the larynx, something never before confirmed in a large mammal. This rare ability, known as biphonation, likely helps horses send multiple emotional signals in a single call.",
  "title": "Scientists finally solve the mystery of the horse whinny"
}