article_snippet: Dr David Frayer, an anthropologist at the University Kansas who led the study along with colleagues in Croatia said: 'It's really a stunning discovery. '
article_snippet: The researchers, whose findings are published in the journal Public Library of Science One, say the cut marks are evidence that The researchers, whose findings are published in the journal Public Library of Science
article_snippet: In July, the biggest collection of ancient human fossils ever recovered lent weight to this theory.
article_snippet: Such findings are also raising new questions about how this now extinct branch of the human family tree died out.
article_snippet: Scientists have long believed that Scientists died out as modern humans, Homo sapiens, moved into the parts of Asia and Europe where Homo neanderthalensis had lived.
article_snippet: Others believe instead that as the climate warmed Others were unable to cope or even merged with modern humans through interbreeding.
article_snippet: One, that their made symbolic objects which clearly means their thought in a very similar way to us, and two, much more importantly, that their were capable of making complex symbolic objects in complete isolation from us. '
highlights_snippet: Scientists say Scientists were in fact intelligent and had sophisticated culture .