Ancient switch to soft food made saying those “f“ words easier

Change in human diet may have changed human speech Read the story: Read the research: Credits editor/narrator Meagan Cantwell supervising producer Sarah Crespi animations Meagan Cantwell Chris Burns citation D. Blasi, et al., Science 2019 DOI: research photos and video Damián Blasi Steven Moran stock video and images Google Earth Meagan Cantwell Noun Project Pond5 Videoblocks script by Meagan Cantwell Sarah Crespi Elizabeth