Tag

Science And Archaeology

All articles tagged with #science and archaeology

science-and-archaeology1 month ago•10 min saved

Ancient DNA Surfaces on Cave Walls, Illuminating Ice Age Humans

Researchers analyzing cave-wall samples from Altamira, Escoural, and Covarrón found ancient human DNA preserved on pigment crusts and even unpigmented areas. Of 54 samples, five yielded authentic mitochondrial DNA (three women, one man, one unidentified), with some nuclear DNA linking individuals to Western Hunter-Gatherers. Preservation was rare (1 of 24 panels), suggesting cave walls can archive genetic traces of prehistoric visitors and offering a new, noninvasive way to study who touched the walls and how far Ice Age people ventured.

via Ancient Origins|

#altamira #ancient-dna #cave-art

science-and-archaeology1 year ago•3 min saved

Ancient Non-Human Art Reveals Revolutionary Secret

A groundbreaking discovery in Maltravieso Cave, Spain, reveals that Neanderthals, not Homo sapiens, may have been the first artists, with hand stencils dated to at least 66,710 years ago. Using uranium-thorium dating, researchers found these artworks to be far older than previously known examples, suggesting Neanderthals had advanced cognitive abilities. This challenges the perception of Neanderthals as unsophisticated and raises the possibility of cultural transmission to early modern humans, highlighting art as a shared heritage between species.

via The Daily Galaxy --Great Discoveries Channel|

#cognitive-abilities #cultural-transmission #maltravieso-cave

science-and-archaeology1 year ago•3 min saved

Ice Age Diet: Mammoth Meat Was a Staple for Early Americans

A study led by researchers from McMaster University and the University of Alaska Fairbanks provides direct evidence that Clovis people, early inhabitants of North America, primarily consumed large animals like mammoths. Isotopic analysis of a Clovis infant's remains revealed that 40% of the diet came from mammoths, supporting the theory that these prehistoric humans were big-game hunters. This dietary preference may have contributed to the rapid spread of Clovis people across the continent and possibly played a role in the extinction of large mammals at the end of the last Ice Age.

via Gizmodo|

#clovis-people #ice-age #isotopic-analysis

science-and-archaeology1 year ago•2 min saved

DNA Reveals New Identities of Pompeii Victims

New DNA analysis of skeletal remains from Pompeii has challenged long-held assumptions about the victims of Mount Vesuvius's eruption in A.D. 79. The study, published in Current Biology, reveals that traditional interpretations of gender and family relationships among the victims were incorrect, with some individuals previously thought to be women actually being men. The research highlights the dangers of projecting modern gender norms onto ancient societies and underscores the diverse ancestry of Pompeii's residents, primarily tracing back to eastern Mediterranean immigrants. This discovery adds to the ongoing revelations about the ancient Roman city and its multicultural nature.

via NBC News|

#archaeology #dna-analysis #mount-vesuvius

science-and-archaeology1 year ago•3 min saved

DNA Unravels Myths About Pompeii Victims' Identities

A new study using DNA evidence has debunked many long-held narratives about the victims of Pompeii's volcanic eruption in 79 AD. Researchers found that presumed familial relationships among the victims were incorrect, with DNA revealing that individuals thought to be related were not. The study also highlighted the genetic diversity of Pompeii's residents, indicating migration from regions like the eastern Mediterranean, including Turkey, North Africa, and Lebanon. This challenges previous assumptions about the social and familial structures of Pompeii's inhabitants.

via New York Post |

#ancient-history #archaeology #dna-evidence

science-and-archaeology1 year ago•3 min saved

DNA Unveils New Identities of Pompeii's Vesuvius Victims

New DNA evidence from Pompeii challenges previous assumptions about the identities and relationships of victims of the 79 A.D. Vesuvius eruption. Researchers found that individuals thought to be related were not, and some presumed women were actually men. The study highlights the diverse backgrounds of Pompeii's citizens, primarily descended from eastern Mediterranean immigrants, and underscores the potential of ancient DNA to provide insights into historical populations.

via CBS News|

#ancient-history #archaeology #dna

science-and-archaeology1 year ago•3 min saved

DNA Unveils New Truths About Pompeii's Victims

Recent DNA analysis of victims from Pompeii challenges long-held assumptions about their identities and relationships. The study reveals that a supposed mother in a famous cast was actually a man, unrelated to the children, and suggests diverse origins for the victims, indicating significant human mobility in the Roman period. This research highlights the potential for scientific analysis to reshape historical narratives and offers insights into the diverse backgrounds of Pompeii's inhabitants.

via The Guardian|

#ancient-rome #archaeology #dna-analysis

science-and-archaeology1 year ago•4 min saved

DNA Unveils New Insights into Pompeii's Victims

A new DNA analysis of victims from the 79 CE eruption of Mount Vesuvius in Pompeii challenges long-held assumptions about their identities and relationships. The study reveals that individuals previously thought to be related, such as a mother and child or sisters, were not genetically related, and some were misidentified in terms of gender. This suggests a more complex social structure in Pompeii and highlights the genetic diversity of its inhabitants, who were mainly descended from recent immigrants from the eastern Mediterranean and Near East. The findings urge caution against imposing modern biases on ancient contexts.

via ScienceAlert|

#dna-analysis #genetic-diversity #pompeii

science-and-archaeology1 year ago•4 min saved

Pompeii DNA Unveils Unexpected Stories of Ancient Lives

Recent DNA analysis of Pompeii victims has revealed surprising insights into the demographics and relationships of the ancient city's residents, challenging previous assumptions. The study found significant genetic diversity, with influences from the Eastern Mediterranean, highlighting Pompeii's cosmopolitan nature. Some individuals were misidentified in terms of sex and familial relationships, illustrating the unreliability of past narratives based on limited evidence. This research underscores the potential of ancient DNA analysis to provide a more nuanced understanding of historical populations.

via Gizmodo|

#ancient-rome #dna #genetic-diversity

science-and-archaeology2 years ago•4 min saved

"Neanderthal Ingenuity Revealed: Sophisticated Stone Tool Adhesives Uncovered"

Researchers have discovered that Neanderthals used a sophisticated multi-component glue to craft stone tools, indicating a higher level of intellectual and cultural sophistication than previously believed. The tools, dating back 40,000 years, were found to have been constructed using a mixture of ochre and bitumen, revealing a level of technical innovation similar to early modern humans in Africa. This finding suggests that Neanderthals possessed advanced cognitive abilities and had similar thought patterns to early Homo sapiens, shedding new light on human evolution.

via SciTechDaily|

#adhesive-technology #archaeology #human-evolution

science-and-archaeology2 years ago•2 min saved

"Coexistence and Adaptation: Modern Humans and Neanderthals Rewrite History"

Genetic analysis of bone fragments from an archaeological site in Germany provides evidence that modern humans arrived in northern Europe around 45,000 years ago, coexisting with Neanderthals for millennia and interbreeding with them. Stone tools found at the site were initially attributed to Neanderthals but are now recognized as part of the early Homo sapiens toolkit. This challenges the previous belief that modern humans arrived after Neanderthals went extinct and suggests they played a role in their demise.

via arkeonews|

#archaeological-site #early-human-migration #genetic-analysis

science-and-archaeology2 years ago•4 min saved

"Revealing the Early History of Humans and Neanderthals in Europe"

The discovery of human bones and tools in a German cave suggests that pioneering groups of Homo sapiens settled in northern Europe over 45,000 years ago, potentially coexisting with Neanderthals. This finding challenges previous assumptions about the timeline of human migration and interaction with Neanderthals, indicating repeated smaller excursions into Europe and earlier human presence than previously thought. The discovery also raises questions about how humans adapted to extreme cold environments and their potential role in the extinction of Neanderthals.

via CBS News|

#dna-analysis #german-cave #homo-sapiens

science-and-archaeology3 years ago•10 min saved

"Groundbreaking Scientific Discovery Challenges Human Evolution Theories"

Scientists are investigating the possibility that a species of "ape-men" called Homo naledi, which lived in southern Africa around 300,000 years ago, had a complex human-like culture that included practices and beliefs associated with modern humanity. Despite having brains only a third the size of modern humans, Homo naledi may have been able to envision an afterlife, bury their dead, give grave goods, carry out rituals, create art, and plan a complex lighting system. The discovery challenges current understanding of human evolution and raises questions about the importance of brain size in cognitive abilities. Further investigations are planned to confirm these findings and shed light on the origins of human thought and belief systems.

via The Independent|

#archaeology #burial-practices #cognitive-abilities