What made us human? Biological and cultural evolution of Homo sapiens.

Bibliographic Collection: 
Publication Type: Journal Article
Authors: Parmigiani, Stefano; Pievani, Telmo; Tattersall, Ian
Year of Publication: 2016
Journal: J Anthropol Sci
Volume: 94
Pagination: 1-4
Date Published: 2016 Jun 20
Publication Language: eng
ISSN: 2037-0644

The science of human evolution has recently been changing rapidly, and we know that Homo sapiens is the last surviving branch of a once-luxuriant tree of hominid species. Until very recent times, our lineage shared the planet with several other human species, such as those containing Homo neanderthalensis, Homo erectus and Homo floresiensis. Following its biological and anatomical birth in Africa around 200,000 years ago Homo sapiens spread around the world, following multiple paths of expansion that we can now track using the techniques of molecular biology, ancient DNA studies and paleoanthropology. In this global, ecological and demographic scenario, at one point our species began to express cognitively modern behaviors: a “symbolic intelligence” so peculiar that scientists view it as the hallmark of human creativity and uniqueness itself. Was there a gap between our biological birth and our intellectual birth? Was the process a gradual or a punctuational one? What triggered the so-called Paleolithic Revolution? How did our cultural evolution interact with our biological evolution? What might have been the role of other human species? Is articulate language our “secret weapon”?

This Special Issue addresses these questions, gathering the contributions presented in the meeting held in the beautiful context of the Erice International School of Ethology1 from October 14th– 19th, 2014. Very importantly, the versions published here have been updated with the latest findings and the most recent literature. The workshop was the second in a program of meetings dedicated to human evolution and human uniqueness, and followed the first workshop held in June 2012, titled Evolved Morality. The biology and philosophy of human conscience2.

DOI: 10.4436/JASS.94036
Alternate Journal: J Anthropol Sci