The anatomical differences in our vocal tracts could be one of the sources of our Tower of Babel—the vast difference in languages spoken around the world, according to a study published in the open-access journal PLOS Biology by Steven Moran and Tiena Danner from the University of Neuchâtel, Swit...
Source: [Phys.org](https://phys.org/news/2026-10-variations-human-vocal-tract-language.html)