[["The results suggest that language first evolved around 50,000\u2013150,000 years ago, which is around the time when modern Homo sapiens evolved.", 272.0], ["Talking evolved over thousands of years, decendants of humans only made sounds like caveman grunts. ", 74.0], ["Talking is a pattern of vocalization that is meant to convey information.  In humans, talking has changed in structure over millions of years, but many species vocalized before the existence of humans, as evidenced by vocal cord like structures across species.", 59.0]]
when was talking discovered
history