The transition to farming is the process by which human groups switched from hunting and gathering wild resources to food production. Understanding how and to what extent the spreading of farming communities from the Near East had an impact on indigenous foraging populations in Europe has been the subject of lively debates for decades. Ethnographic and archaeological studies have shown that population replacement and admixture, trade, and long distance diffusion of cultural traits lead to detectable changes in symbolic codes expressed by associations of ornaments on the human body. Here we use personal ornaments to document changes in cultural geography during the Mesolithic-Neolithic transition. We submitted a binary matrix of 224 bead-types found at 212 European Mesolithic and 222 Early Neolithic stratigraphic units to a series of spatial and multivariate analyses. Our results reveal consistent diachronic and geographical trends in the use of personal ornaments during the Neolithisation. Adoption of novel bead-types combined with selective appropriation of old attires by incoming farmers is identified in Southern and Central Europe while cultural resistance leading to the nearly exclusive persistence of indigenous personal ornaments characterizes Northern Europe. We argue that this pattern reflects two distinct cultural trajectories with different potential for gene flow.

The rapid diffusion of farming technologies in the western Mediterranean raises questions about the mechanisms that drove the development of intensive contact networks and circulation routes between incoming Neolithic communities. Using a statistical method to analyze a brand-new set of cultural and chronological data, we document the large-scale processes that led to variations between Mediterranean archaeological cultures, and micro-scale processes responsible for the transmission of cultural practices within farming communities. The analysis of two symbolic productions, pottery decorations and personal ornaments, shed light on the complex interactions developed by Early Neolithic farmers in the western Mediterranean area. Pottery decoration diversity correlates with local processes of circulation and exchange, resulting in the emergence and the persistence of stylistic and symbolic boundaries between groups, while personal ornaments reflect extensive networks and the high level of mobility of Early Neolithic farmers. The two symbolic productions express different degrees of cultural interaction that may have facilitated the successful and rapid expansion of early farming societies in the western Mediterranean.

The origin and evolution of hominin mortuary practices are topics of intense interest and debate. Human burials dated to the Middle Stone Age (MSA) are exceedingly rare in Africa and unknown in East Africa. Here, we describe the partial skeleton of a c. 2.5-3.0 year-old child dating to 78.3 ± 4.1 ka, recovered in the MSA layers of Panga ya Saidi (PYS), a cave site in the tropical upland coast of Kenya. Recent excavations revealed a pit feature containing a child in a flexed position. Geochemical, granulometric and micromorphological analyses of the burial pit content and encasing archaeological layers indicate that the feature was deliberatly excavated. Taphonomical evidence such as the strict articulation or good anatomical association of the skeletal elements and histological evidence of putrefaction support the in-place decomposition of a fresh body. Absent to minimal displacement of the 4 unstable joints during decomposition points to an interment in a filled space (grave earth) making the PYS finding the oldest human burial in Africa. The morphological assessment of the partial skeleton is consistent with its assignment to H. sapiens, although the preservation of some primitive features in the dentition supports increasing evidence for non-gradual accretion of modern traits during the emergence of our species. The PYS burial sheds new light on how MSA populations interacted with the dead.Increasing scrutiny is being placed on the interplay between biological and cultural factors in the evolution of our lineage and the emergence of our species in Africa 1-3 .Mortuary practices are a significant component of our evolution and growing evidence supports an ancient origin for complex behaviours surrounding death 4-6 . Formal burials, defined as the interment of a dead body in an excavated grave, may have been preceded by more elusive practices and only performed by the latest representatives of the genus Homo. Testing this scenario is made difficult, particularly in Africa, by the scarcity of sites with clear and well-dated evidence for the treatment of dead bodies.Panga ya Saidi (PYS) has emerged as one of the key Middle Stone Age (MSA) and Later Stone Age (LSA) sites of Africa given its excellent preservation of environmental proxies 7,8 , its distinctive sequence of technological innovations and symbolic traits 8,9 , and its preservation of biomolecular information 10,11 . The excavated cave sequence is ~3 metres deep and encompasses 19 layers (Fig. 1). A series of stratigraphically ordered radiocarbon and luminescence ages, when included in a Bayesian model, indicate human occupation from ~78 ka to 500 years ago 8 , representing most of the last five marine isotope stages.