Analysis of knapped obsidian and flint artefacts from the early ceramic Neolithic site of Çatalhöyük has shown that there were several strategies used for the production of knapped-stone tools, and that there was a profound change in the character of lithic production occurring approximately during the middle of the occupation sequence. This paper outlines the details of this technical change and, with reference to possible changes in subsistence strategies and the organization of production, offers some explanations for its occurrence.

The phenomenon of cattle-depositions in Central Europe (c. 3500-2200 BC) provides an opportunity to explore distinctions between sacrifice, burial and grave goods. Waggon models, sun-symbols and buried pairs of cattle suggest additional ideas about the religious beliefs and behaviour of Neolithic societies in central Europe.

Small islands offer archaeologists interesting and manageable subjects for survey and excavation. The recent work on Adriatic islands reported here examines occupation during the 3rd millennium BC, showing how sailors exploited islands for trade, control and raw materials.

A survey of the Easter Island landscape has resulted in the recognition of numerous lithic mulched household gardens and fields. It is proposed that lithic mulching was a technological innovation introduced to enhance the moisture retention capacity of the excessively drained island soils, and was an innovation incorporated into élite managed field systems which arose in the early 15th century to meet the demands for surplus production.

Prehistoric monuments in Britain are often dominant features in the landscape, and archaeological theory has tended to consider the visual and spatial influences of their architecture upon peoples' movement and perception. The articulation of sound within these structures has not been widely discussed, despite evidence which suggests that many monuments provided settings for gatherings of people. This possibility was explored at two contrasting sites in Scotland, a recumbent stone circle and a passage-grave, revealing that the elemental acoustic properties inherent in each may have literally orchestrated encounters with the stones.

Radiocarbon dating of unaccompanied skeletons discovered during the excavation of an Iron Age, Roman and Saxon settlement at Yarnton, Oxfordshire, unexpectedly revealed the presence of a middle Iron Age cemetery (3rd or 4th century cal BC). British Iron Age burials before the 1st century BC are usually found as individuals, often in pits on settlement sites, or are repersented by disarticulated human bone. This paper explores whether cemeteries were a more common part of Iron Age burial practice than hitherto believed, or whether the Yarnton burials were a highly unusual and localized phenomenon? It highlights the merits of obtaining radiocarbon determinations on otherwise undated burials.

Palaeoethnobotanical evidence reveals that there was increasing emphasis on greater varieties of species and cropping practices in the changing subsistence of the Indus civilization: agricultural intensification is discussed in relation to social and environmental changes.

Intensive survey in southwestern Spain has encouraged reassessment of Copper and Bronze Age settlement in the region. This paper explores the issues of social ranking and stratification, and incorporates both the different types of landscape and their relative economic productivity in new discussions on social complexity.

Continued discussion of the timing and intensity of earliest human occupation of Europe takes little account of the wider patterning of mammalian dispersions between Africa and Eurasia as guide. Viewed as a palaeontological event, the maximum period of such movement appears to be of latest Pliocene age, while conditions during the Early Pleistocene seem to have been particularly unsuited to dispersions through the Levant.

Previously considered a Bronze Age lacuna, the Northwest Xinjiang region of China has new archaeological finds, showing significant relationships between it and Kazakhstan and Kirghizia. The new Bronze Age culture of Xinjiang shows close affiliation with the Andronovo culture.

The Lakshadweep Islands lie on the sea route between west Asia and Africa on the one hand and south Asia and the Far East on the other. In maritime history, these islands have played a vital role by providing shelter, fresh water and landmarks to navigators through the ages. Recent discoveries made during marine archaeological exploration and excavations in the Lakshadweep have revealed evidences of early settlement and shipwrecks. The findings suggest that the islands had been inhabited much before the early historical period.

How can archaeologists evaluate the ‘cost of production’ in prehistory? Stephen Shennan explores ethnographic examples, Ricardo's Law of Comparative Advantage and archaeological evidence from the eastern Alps in a stimulating discussion of Bronze Age production and exchange.

The recovery of animal and plant remains from the site of Cahal Pech provides data on early diet and subsistence practices in the Belize Valley region of the Maya lowlands. Analysis of the material remains suggests that the Middle Preclassic Maya were practising a mixed subsistence economy relying on agricultural foodstuffs, local terrestrial game species, freshwater fish and shellfish and marine reef fishes. Isotopic analysis of human bone is used to aid in the reconstruction of actual food consumption.

Geochemical analyses of obsidian offer unexpected insights on the size and organization of the Hohokam regional system in the North American Southwest. Networks of obsidian circulation enlarged greatly during the Classic period as community centres with monumental architecture acquired non-local obsidian from a vast territory. This pattern confirms that prior models drastically underestimated the geographic scale of the Classic period regional system.

In an editorial in 1897, the British Medical Journal (ii: 1112) reported on increase in the ‘disgusting habit’of chewing gum, prepared from rubber or plant resin flavoured with aniseed or peppermint. However, the use of masticants is a much more widespread and long-term behaviour with possible health implications for humans. Here, samples of Mesolithic date from Scandinavia are identified and discussed.