歐亞大陸 研究人員發現在歐亞大陸北部的語言主要來自15,000年前的總語系歐亞語系。[http:--www.latimes.com-news-science-sciencenow-la-sci-sn-ice-age-language-ancestor-superfamily-eurasia-20130507,0,1515430.story 洛杉磯時報]url=http:--www.latimes.com-news-science-sciencenow-la-sci-sn-ice-age-language-ancestor-superfamily-eurasia-20130507,0,1515430.story 、[http:--www.newscientist.com-article-dn23496-european-and-asian-languages-have-one-mother-tongue.html 新科學人]url=http:--www.newscientist.com-article-dn23496-european-and-asian-languages-have-one-mother-tongue.html