Variations in the human vocal tract could have influenced our language diversity (IMAGE)
Caption
Vocal tract outlines for the five vowels [i], [e], [a], [o] and [u] in the midsagittal plane producing a vowel sound. Each color represents a different vowel and speaker, showcasing markedly different vocal tract and tongue configurations across speakers and vowels.
Credit
Tiena Danner and Christoph Zollikofer (CC-BY 4.0, https://creativecommons.org/licenses/by/4.0/)
Usage Restrictions
Credit must be given to the creator.
License
CC BY