The monkeys' "ultra-yodels" had frequency leaps that were five times larger than human frequency changes, often exceeding ...

When air from the lungs rushes against and through the muscles, cartilages, and other tissue of the vocal cords, they rapidly open and close to produce what’s ... and larynx. In addition to the ...

This film explores the complexity of vocal cord vibrations, which occur too rapidly for the naked eye or standard cameras to perceive. By using ultra-high-speed photography at approximately 5,000 ...