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 ...

Squeaky shoes are part of the symphony of a basketball game, when rubber soles rasp against the hardwood floors.

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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 ...

A new study found that horses are whistling and vibrating their vocal cords at the same time to create the distinct neigh that accompanies the animal.

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Horses use their larynx to make two sounds simultaneously, so they are effectively singing and whistling at the same time ...

The physics behind shoe squeaks is surprisingly complex. Phil Roeder via Wikimedia Commons under CC BY 2.0. As illustrated by the High School Musical song “Get’cha Head in the ...

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A few small rodents like rats and mice whistle like this, but horses are the first known large mammal to have a knack for it.