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How Do Horses Whinny? Scientists Say They've Figured Out How the Majestic Animals Make This Distinctive Sound

Researchers used endoscopy and helium tests to confirm horses produce two simultaneous sounds via vocal fold vibrations and a laryngeal whistle, revealing unique equine communication.

Summary by Smithsonian Mag
An equine makes the low-pitched part of its whinny by vibrating its vocal cords—similar to how humans speak and sing—and the high-pitched part by whistling

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Horses can convey various messages with their neighs. Is there anything left to discover about an animal that has interacted with humans for thousands of years?

·Netherlands (Kingdom of the)
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The relining of a horse may sound simple to the human ear, but it hides a complex vocal mechanism. Researchers have discovered that this sound is formed by two different frequencies produced at the same time, a rare phenomenon among mammals. A federal pathogen of 'critical priority' identified by WHO can be even more lethal, says a new study Understanding: Study repeats debate that solar eruptions can cause earthquakes The research, published in…

·Brazil
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npr broke the news in Washington, United States on Wednesday, February 25, 2026.
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