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Search results for “Archaeology”

1,000+ results for "Archaeology"

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

Study upends timeline for Iroquoian history

Recent studies have questioned the conventional dating of indigenous sites in Ontario, Canada, with new evidence pointing to a 50-100 year shift in dates. The findings suggest that early contact between indigenous people and Europeans may have occurred later than previously thought.

SourceCornell University·JournalScience Advances·DateDec 7, 2018

Tobacco smoking pre-dated European contact in Pacific Northwest

Researchers found biomarkers of nicotine in 1,200-year-old stone pipes from the Columbia River Basin, challenging the idea that bearberry was the main ritual smoke plant. The discovery establishes a history of ritual tobacco use in the interior Pacific Northwest, informing education and smoking abatement programs.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateOct 29, 2018

Interior Northwest Indians used tobacco long before European contact

Researchers at Washington State University have uncovered evidence of ancient tobacco smoking in the interior Pacific Northwest dating back over 1,200 years. The study's findings challenge long-held views on the region's pre-contact smoking practices and highlight the sophistication of indigenous cultures in managing plants and animals.

SourceWashington State University·JournalProceedings of the National Academy of Sciences·DateOct 29, 2018

Galactic archaeology

Researchers from Instituto de Astrofísica de Canarias have discovered a star with an atmosphere devoid of metals, which is believed to be one of the oldest objects in the Milky Way. The study provides valuable information about the origin of the universe and the formation of the first stars.

SourceInstituto de Astrofísica de Canarias (IAC)·JournalMonthly Notices of the Royal Astronomical Society·DateOct 10, 2018

Neanderthal healthcare practices crucial to survival

Research at the University of York suggests that Neanderthals had a well-developed system of care for injuries and childbirth challenges. The study of over 30 individuals with minor and serious injuries found evidence of healthcare dating back 1.6 million years ago, indicating a fundamental role in survival strategies.

SourceUniversity of York·JournalQuaternary Science Reviews·DateOct 4, 2018

Gaia detects a shake in the Milky Way

The Gaia satellite has detected substructures in the Milky Way's star disk, indicating a 300-million-year-old gravitational disturbance caused by the Sagittarius Dwarf galaxy. Researchers used precise data to analyze shapes and twisting patterns, leading to new findings on galactic archaeology

SourceUniversity of Barcelona·JournalNature·DateSep 19, 2018

International study suggests ancient globalization

A team of international scientists used radiocarbon dating to examine human societies on a broader and longer-term scale, finding that societies often experienced booms and busts simultaneously. This suggests that early globalization was possibly a strategy for societies to grow through migration, trade, and conflict with other societies.

SourceUniversity of Central Florida·JournalProceedings of the National Academy of Sciences·DateSep 18, 2018

DNA analysis of 6,500-year-old human remains in Israel points to origin of ancient culture

A study of 22 skeletons found in Israel's Peqi'in Cave reveals a significant ancestry from northerners, similar to those living in Iran and Turkey, contributing to the development of the Chalcolithic culture. The findings suggest that waves of migration played a key role in shaping the unique culture of the region.

SourceAmerican Friends of Tel Aviv University·JournalNature Communications·DateAug 20, 2018

Easter Island's society might not have collapsed

Recent study analyzes chemical makeup of tools used to create giant statues, suggesting a sophisticated society where people shared information and collaborated. The results contradict the popular narrative that Easter Island's inhabitants ran out of resources and warred themselves into extinction.

SourceField Museum·JournalJournal of Indo-Pacific Archaeology·DateAug 13, 2018

Tough life in the savannah? Chimpanzee foods are mechanically more demanding than previously thought

A new study reveals that chimpanzees in the savannah consume tougher and less digestible food than those in the rainforest. The researchers found that the outer casing of certain fruits had higher toughness values, suggesting that the chimps' teeth evolved to handle these more challenging foods.

SourceMax Planck Institute for Evolutionary Anthropology·JournalCommunications Biology·DateAug 10, 2018

New light shed on the people who built Stonehenge

A University of Oxford study suggests that some people buried at Stonehenge had moved with and transported bluestones from the Preseli Mountains in west Wales. The research combined radiocarbon-dating with new developments in archaeological analysis to investigate the lives of those buried at the iconic monument.

SourceUniversity of Oxford·JournalScientific Reports·DateAug 2, 2018

The best spies in the skies analyze Mellaria

The Upper Guadiato Archaeological Ager Mellariensis project has analyzed 49 km2 of the territory containing ancient Roman city Mellaria using the COSMO-SkyMed constellation. The satellite technology has revealed invisible moist and floodable areas, groundwater flow, and lost medieval roads.

SourceUniversity of Córdoba·JournalArchaeological Prospection·DateJul 27, 2018

The origins of pottery linked with intensified fishing in the post-glacial period

A three-year study by researchers at BioArCh, the University of York, suggests that ceramic vessels were used by early hunter-gatherer ancestors to store and process fish, with an association remaining stable even after climate warming. The study reveals new insights into prehistoric food processing habits during the post-glacial period.

SourceUniversity of York·JournalProceedings of the National Academy of Sciences·DateJul 16, 2018

Research provides insights on World War II naval battle site

A new study provides detailed 3D models of the USS Emmons, a US Navy destroyer that sank in 1945. The mapping technique using multibeam echosounding and photogrammetry will aid in preserving this World War II battle site for future research and education.

SourceWiley·JournalThe International Journal of Nautical Archaeology·DateJun 12, 2018

Heritage science: Where the past looks to the future

A special issue of Angewandte Chemie explores the intersection of chemistry, conservation, and archaeology in preserving cultural heritage. Research articles examine methods for analyzing antiques, classifying plastic artifact degradation, and conserving cannonballs from shipwrecks.

SourceWiley·JournalAngewandte Chemie International Edition·DateJun 11, 2018