Listeners can distinguish voices of tall versus short people, study finds

A new study by researchers at Washington University in St. Louis, University of California, Los Angeles, and Indiana University found that listeners can accurately determine the relative heights of speakers just by listening to them talk. The key clue may be contained in a particular type of sound produced in the lower airways of the lungs, known as a subglottal resonance.

Ira J. Hirsh, one of the founders of audiology, dies at 87

Ira J. Hirsh, Ph.D., who did pioneering research in human hearing, auditory perception, communication, speech, language and communication disorders, died Jan. 12, 2010, of cardiopulmonary failure at Hillcrest Convalescent Center in Durham, N.C. He was 87.