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Dishing the dirt on an early man cave

A team of scientists uncovered new details about day-to-day life in the famous Denisova Cave complex in Siberia's Altai Mountains. Microscopic studies of fossil droppings and charcoal from ancient fires indicate that large carnivores such as hyenas, wolves, and bears dominated the landscape for over 300,000 years.

SourceFlinders University·JournalScientific Reports·DateSep 26, 2019

The short life of Must Farm

Archaeologists from the Cambridge Archaeological Unit present a definitive timeframe for Must Farm's occupation and destruction in Antiquity. The site, located in Cambridgeshire, England, features remarkably preserved Late Bronze Age structures, including stilted houses and logboats, which provide insight into daily life 3,000 years ago.

SourceUniversity of Cambridge·JournalAntiquity·DateJun 12, 2019

Oldest flaked stone tools point to the repeated invention of stone tools

Researchers discovered ancient stone tools in Ethiopia, older than previously known evidence, suggesting that humans invented stone tools multiple times throughout history. The tools, dated to around 2.6 million years ago, show a significant shift in tool-making skills and accuracy, highlighting the complex origins of human innovation.

SourceArizona State University·JournalProceedings of the National Academy of Sciences·DateJun 3, 2019

The fossilization process of the dinosaur remains

A multidisciplinary study reveals that most ornithopod dinosaurs were young individuals with similar internal structures to unfossilized bones, while ankylosaurs showed various traces associated with specific groups. The research also found evidence of rapid burial, microbial activity, and a wetland ecosystem supporting a diverse fauna.

SourceUniversity of the Basque Country·JournalCretaceous Research·DateMay 6, 2019

Ancient Caribbean children helped with grocery shopping in AD 400

Researchers suggest that snail and clam shells found at Caribbean archaeological sites may indicate child involvement in foraging and grocery shopping. Children's contributions to their own subsistence were more efficient and meaningful than previously thought, changing the way archaeologists think about site materials and distribution.

SourceFlorida Museum of Natural History·JournalJournal of Anthropological Archaeology·DateMar 26, 2019

Vast record of past climate fluctuations now available thanks to laser imaging of shells

A new method using rapid laser imaging has expanded the number of analyzed shell records, allowing for greater accuracy and longer time periods in reconstructed records. This technique enables researchers to study human and ecological responses to past climate changes, gaining insights into future climate change impacts.

SourceMax Planck Institute of Geoanthropology·JournalScientific Reports·DateMar 6, 2019

Satellite data exposes looting

Researchers used high-resolution satellite imagery to assess the destruction of archaeological heritage in a remote region. Over 74% of analyzed burials were found to be destroyed and plundered, highlighting the urgent need for site protection.

SourceUniversity of Bern·JournalHeritage·DateDec 17, 2018

Pollen dispersal in traditional processing of buckwheat

Researchers examined pollen dispersal in traditional buckwheat processing, finding that pollen content reached over 70% during threshing and sieving stages. This study provides a scientific basis for identifying crop processing remains in archaeological sites and assessing human agricultural activities.

SourceScience China Press·JournalScience China Earth Sciences·DateDec 11, 2018

Rethinking the history related to indigenous sites in northeast North America

Scientists used radiocarbon dating to re-evaluate the history of key indigenous sites in Canada, finding that European trade goods were not reliable chronological markers. The study suggests that notable 'contact-era' events may need to be revaluated, as previously dated sites now date 50-100 years later than assumed.

Study puts the Neotropics on the map of the world's food production centers in antiquity

A new study reveals that sambaqui societies living in coastal Atlantic Forest areas between 8,000 and 1,000 years ago consumed a range of plants and had a more diversified economy than previously believed. Analysis of their middens shows evidence of plant cultivation and high consumption of carbohydrates.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalRoyal Society Open Science·DateDec 3, 2018

Artificial intelligence for studying the ancient human populations of Patagonia

Archaeologists used machine learning techniques to classify and predict the technological elements of ancient hunter-gatherer groups in Patagonia. The study identified two distinct 'landscapes' of technology, one for pedestrian groups and another for nautical societies, shedding light on their mobility patterns and interactions.

SourceSpanish Foundation for Science and Technology·JournalRoyal Society Open Science·DateDec 3, 2018

Drier, less predictable environment may have spurred human evolution

Researchers found evidence of a variable but progressively drying climate coincides with a major shift in stone-tool-making abilities and the appearance of modern Homo sapiens. A continuous environmental context was provided for the diverse archeological evidence recovered from nearby localities in the rift valley basins of southern Ke...

SourceUniversity of Arizona·JournalProceedings of the National Academy of Sciences·DateOct 8, 2018

Pre-agricultural origins of bread in the Near East

Researchers found charred food fragments at a Natufian site in northeastern Jordan dating back to 14,600 years ago, exhibiting characteristics of bread-like products. The discovery suggests that bread was made 4,000 years before the emergence of agriculture, but noncereal foods remained a staple during the Natufian period.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateJul 16, 2018