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Biological studies on Mesolithic human remains from the Polish region are a rare subject of scientific research due to the limited number of these relics and their poor state of preservation. From the project titled “Old material with new methods: Using the latest bio-chemical analysis in studies of Mesolithic human remains from the Polish areas,” the radiocarbon (14C) dating of bones using accelerator mass spectrometry (AMS) has been performed. For these experiments, the gelatin was extracted from bones, and its quality evaluated by the C/Nat ratio and the stable isotope composition of both carbon and nitrogen. The 14C results have been obtained for 11 bone samples from 5 sites, and throughout this work the results of two preparation methods are compared. The simple gelatin extraction provided material with unsatisfactory collagen quality indicators, while additional alkali treatment allowed us to obtain much more reliable, and generally older, results. Additionally, analysis on VIRI/SIRI samples were conducted to test the developed method. Only seven of the investigated bone samples yielded ages within Mesolithic period, and the most reliable dates range from 5800 to 6800 cal BC. One sample was not datable, and two were shown to be much younger than expected.

Ever since Arkell launched research excavation in Shaheinab, many Neolithic sites of varying scientific value have been discovered in Central Sudan. These discoveries included both sites and cemeteries that shed some light not only on the economy, but also on the social structure and beliefs of ancient populations. Sites such as Kadero, el-Geili, el-Ghaba, Shaqadud and el-Kadada have become benchmarks for describing and understanding the Neolithic in Central Sudan. In recent years, another exceptional site has joined this group-Khor Shambat 1 (KSH 1). Research here has revealed a Mesolithic and Neolithic site. The investigation of about 1% of the area of KSH 1 uncovered 66 graves, including about 30 Neolithic ones. Yet this relatively low number of occurrences included burials which shed a very interesting light on the local communities. Especially noteworthy is the extraordinary approach to burials of children and in particular the youngest members of the community, newborns and fetuses; their graves are by far the richest. Some of them were buried in ceramic vessels and equipped with numerous gifts. The most distinctive grave in terms of the wealth of its burial goods is that of a female who died in advanced pregnancy. The chronology of the Neolithic site and cemetery, determined on the basis of a series of radiocarbon dates and ceramics analyses, is generally set in the second half of the 5th millennium BC.

Archaeological research at the Khor Shambat site located in Omdurman in central Sudan has been conducted since 2012, when a team of scientists from the Institute of Archaeology and Ethnology Polish Academy of Sciences (Poznań) launched a salvage exploration of a Neolithic site and cemetery damaged by road construction. Research is now conducted within the scope of a grant from the National Science Centre, Poland (No. 2015/17/D/HS3/01492). Three seasons of fieldwork since 2016 have focused on the extensive prehistoric settlement spanning nearly 4000 years, from the early Mesolithic to the late Neolithic. The site turned out to be attractive not only for Mesolithic hunters-gatherers and Neolithic shepherds, but also as a burial place for the Meroitic and post-Meroitic inhabitants of the region. A survey of about 1% of the surface of the Khor Shambat site (KSH 1) resulted in the discovery of 66 graves; 12 of these are probably post-Meroitic, and of these three presented a rich and interesting array of burial goods, including imports from the Far East. At the same time, KSH 1 is one of the southernmost post-Meroitic cemeteries.

The article presents the results of archaeological research into an Alt Käbelich-type grave discovered in Chodlik, Karczmiska county, Lublin province. The pit contained layer burials of five individuals. The bone material included also horse remains. Other archaeological material contained fragments of clay utensils as well as pieces of metal and bone artefacts destroyed in fire. On the basis of 3D documentation, at attempt has been made to reconstruct the object by means of digital technology. The Chodlik discovery is a ontribution to the research into the occurrence of the Alt Käbelich type of graves and the concept of the so-called “house of the dead” in the Western Slavic Dominion.