An international research team said Feb. 15 it found a fossil of a dinosaur larynx bone, a world-first discovery that could help solve the mystery of what dinosaurs sounded like. So far ...

The larynx is the tube that connects the bottom of the throat to the windpipe (trachea). It is divided into three sections called the supraglottis, glottis, and subglottis. Structures in the larynx ...