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Copper artefacts reveal changing connections in prehistoric Europe

The study analyzed 45 copper objects from Northern Central Europe and Southern Scandinavia, revealing changes in distribution networks across prehistoric Europe. The findings suggest that copper artefacts originated primarily from southeast Europe before 3500 BC, with later sources including the Eastern Alps and British Isles.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateMay 10, 2023

Ancient DNA clarifies the early history of American colonial horses

A study published in PLOS ONE analyzed the oldest domestic horse specimen from the Americas, revealing a genetic lineage linked to Southern Europe. The findings support the hypothesis that horses originated on the Iberian Peninsula and highlight the importance of ancient DNA in understanding cultural and historical processes.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateJul 27, 2022

Newly discovered ancient Amazonian cities reveal how urban landscapes were built without harming nature

Researchers uncovered intricate settlements in Bolivia's Llanos de Mojos savannah-forest, featuring elaborate structures and a vast network of reservoirs. The cities were built alongside nature, employing successful sustainable subsistence strategies that promoted conservationism and maintained rich biodiversity.

SourceUniversity of Exeter·JournalNature·TypeObservational study·DateMay 25, 2022

High-resolution genomes reveal nuanced origins of the first farmers

A new study suggests that the world's first farmers did not originate from a single group but from the mixing of two groups of hunter-gatherers. The research team used deep sequencing to analyze ancient DNA and found evidence of population divergence, expansions, and admixture dates, providing a more detailed understanding of the demog...

SourceCell Press·JournalCell·TypeExperimental study·DateMay 12, 2022

Periodic volcanism triggered multiple Jurassic extinctions

A new study provides strong evidence that periodic volcanic activity in the Karoo province triggered multiple Jurassic extinctions. The research reveals that volcanism occurred over a longer period than previously thought, with three distinct stages of activity, and had a significant impact on the environment.

SourceUniversity of Helsinki·JournalGondwana Research·TypeImaging analysis·DateApr 1, 2022

New research strengthens link between glaciers and Earth’s ‘Great Unconformity’

A new study verifies that ancient glaciers caused the erosion of rocks up to 3 miles thick during the Snowball Earth period, resolving a long-standing debate. The research uses thermochronology to estimate temperature and thermal structure, finding a widespread signal of rapid cooling consistent with massive glacier erosion.

SourceDartmouth College·JournalProceedings of the National Academy of Sciences·DateJan 25, 2022

Genetic changes in Bronze Age Southern Iberia

A new study analyzing ancient Iberian genomes uncovers genetic shifts and social transformations during the Copper Age to Bronze Age transition. The data suggests that incoming steppe-related ancestry mixed with local Iberian Chalcolithic ancestry, but the paternally inherited Y chromosome lineages show a complete turnover.

SourceUniversitat Autonoma de Barcelona·JournalScience Advances·TypeCase study·DateNov 17, 2021

A life less obvious: Study sheds light on the evolution of underground microbes

A new study reveals that many cratons were uninhabitable for microbes for much of their existence, with the longest period of habitability not much beyond a billion years. The deep biosphere, home to microbial life, has evolved over geologic history, and modern microbes are related to ancient ancestors in the subsurface.

SourceUniversity of Arizona·JournalProceedings of the National Academy of Sciences·TypeSystematic review·DateNov 1, 2021

Ancient poop shows people in present-day Austria drank beer and ate blue cheese up to 2,700 years ago

Researchers found evidence of two fungal species used in blue cheese and beer production in ancient feces from Hallstatt-Dachstein/Salzkammergut. The findings suggest that people consumed blue cheese and beer during the Iron Age, nearly 2,700 years ago, and retained a non-Westernized gut microbiome structure until the Baroque period.

SourceCell Press·JournalCurrent Biology·TypeObservational study·DateOct 13, 2021

Ancient DNA rewrites early Japanese history -- modern day populations have tripartite genetic origin

New study finds that modern Japanese populations have a tripartite genetic origin, with contributions from Jomon hunter-gatherers, Yayoi farmers, and Kofun peoples. The analysis reveals a complex history of population dynamics, including assimilation rather than replacement during the agricultural transition.

SourceTrinity College Dublin·JournalScience Advances·TypeData/statistical analysis·DateSep 17, 2021

New archaeological discoveries highlight lack of protections for submerged Indigenous sites

A new study highlights the need for a national policy to protect submerged Indigenous sites, which are at risk due to climate change, dredging, and seabed mining. Archaeological discoveries off the Pilbara coastline in Western Australia have uncovered ancient stone tools, rock art, and engravings dating back over 7,000 years.

SourceFlinders University·JournalAustralian Archaeology·TypeSurvey·DateAug 30, 2021

Cultural diversity and racism in the Ancient World

A new display at Swansea University's Egypt Centre will showcase artefacts from Egypt, Greece, Rome, and other ancient civilizations to educate visitors about issues like identity, racism, and xenophobia. The exhibit aims to spark meaningful discussions on these topics, drawing from the rich material available in the ancient world.

Ancient human footprints in Saudi Arabia give glimpse of Arabian ecology 120000 years ago

Researchers have discovered securely dated human footprints in Saudi Arabia, dating back 120,000 years, which provide valuable insights into the Arabian Peninsula's role in human prehistory. The findings suggest that humans and large mammals used the region's landscape in response to dry conditions and diminishing water supplies.

SourceMax Planck Institute of Geoanthropology·JournalScience Advances·DateSep 18, 2020

Discovering the prehistoric monuments of Arabia

Researchers have uncovered a 35-metre long triangular platform in northern Saudi Arabia, built in several phases between 6500 and 4500 BC. The discovery suggests that this monumental structure was used for ritual practices, including funerary and commemorative ceremonies.

SourceCNRS·JournalAntiquity·DateJun 8, 2020

Ancient DNA provides new insights into the early peopling of the Caribbean

A new study using ancient DNA found evidence of at least three population dispersals that brought people to the Caribbean, with genetic differences between early settlers and newcomers from South America. The research suggests that the islands were settled and resettled several times from different parts of the American mainland.

7,000 years of demographic history in France

French prehistory saw two significant migration waves: Neolithic and Bronze Age, which mixed with native hunter-gatherers. The study found that 7,000 years of admixture between these groups still influences the genomes of French people.

SourceCNRS·JournalProceedings of the National Academy of Sciences·DateMay 25, 2020

Ancient Roman port history unveiled

A team of researchers successfully reconstructed anthropic influences on sedimentation in the ancient harbour of Portus, a complex of harbour basins and canals that formed the hub of commerce in the Roman Empire. The findings suggest that the Romans were proactively managing their river systems earlier than previously thought.

SourceLa Trobe University·JournalQuaternary International·DateJul 15, 2019

Barley heads east

A new study reveals the ancient migration routes of barley cultivation across Eurasia, with distinct routes for different types of barley populations. The research uses genetic analysis of living crops to track the spread of barley, which was domesticated around 10,500 years ago in the Near East.

SourceUniversity of Cambridge·JournalPLOS ONE·DateJul 18, 2018

Metal-organic compounds produces new class of glass

A team of researchers has developed a new class of glass based on metals and organic compounds, with improved glass-forming ability and pliability compared to traditional silica glass. The new metal-organic compound glass, ZIF-62, exhibits superior mechanical properties and optical transmission.

SourcePenn State·JournalScience Advances·DateMar 9, 2018