The evolution of the human larynx contributed to the stable voices we use to communicate. The morphological changes do not include the addition of structures but rather the loss of specific vocal ...

A microlaryngoscopy is a procedure to examine and treat conditions of the voice box, or larynx. During this procedure, a doctor can remove lesions from vocal folds or correct movement disorders of the ...

An ongoing debate among scientists, on why chimpanzees and other nonhuman primates cannot speak or sing like humans, has focused mainly on evolutionary changes in human brain development. Attention ...