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Categories: Archaeology: General, Computer Science: Encryption

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Computer Science: Encryption
Published

Researchers propose methods for automatic detection of doxing      (via sciencedaily.com) 

A new automated approach to detect doxing -- a form of cyberbullying in which certain private or personally identifiable information is publicly shared without an individual's consent or knowledge -- may help social media platforms better protect their users, according to researchers.

Anthropology: Cultures Anthropology: General Archaeology: General Environmental: Ecosystems Environmental: Wildfires Paleontology: General
Published

For 400 years, Indigenous tribes buffered climate's impact on wildfires in the American Southwest      (via sciencedaily.com)     Original source 

Devastating megafires are becoming more common, in part, because the planet is warming. But a new study suggests bringing 'good fire' back to the U.S. and other wildfire fire-prone areas, as Native Americans once did, could potentially blunt the role of climate in triggering today's wildfires.

Archaeology: General
Published

Findings from 2,000-year-old Uluburun shipwreck reveal complex trade network      (via sciencedaily.com) 

Using advanced geochemical analyses, a team of scientists has uncovered new answers to decades-old questions about trade of tin throughout Eurasia during the Late Bronze Age.

Anthropology: General Archaeology: General Paleontology: Fossils
Published

Ancient DNA from medieval Germany tells the origin story of Ashkenazi Jews      (via sciencedaily.com) 

Extracting ancient DNA from teeth, an international group of scientists peered into the lives of a once-thriving medieval Ashkenazi Jewish community in Erfurt, Germany. The findings show that the Erfurt Jewish community was more genetically diverse than modern day Ashkenazi Jews.

Anthropology: General Archaeology: General Paleontology: Climate
Published

Interdisciplinary environmental history: How narratives of the past can meet the challenges of the anthropocene      (via sciencedaily.com) 

A new article discusses vital methodological issues for humanities-based historical inquiry and argues that the challenges of the Anthropocene demand interdisciplinary research informed by a variety of historical narratives.

Archaeology: General
Published

One of Europe's most ancient domestic dogs lived in the Basque Country      (via sciencedaily.com) 

Wolf domestication occurred earlier than proposed until now, at least in western Europe. That possibility is raised by the results of the study of the humerus found in the Erralla cave (Gipuzkoa, Spain) in 1985.

Archaeology: General Offbeat: Paleontology and Archeology
Published

Ancient Roman coins reveal long-lost emperor      (via sciencedaily.com) 

A gold coin long dismissed as a forgery appears to be authentic and depicts a long-lost Roman emperor named Sponsian, according to a new study.

Computer Science: Encryption Computer Science: Quantum Computers Mathematics: Puzzles
Published

Microlaser chip adds new dimensions to quantum communication      (via sciencedaily.com) 

With only two levels of superposition, the qubits used in today's quantum communication technologies have limited storage space and low tolerance for interference. Engineering's hyperdimensional microlaser generates 'qudits,' photons with four simultaneous levels of information. The increase in dimension makes for robust quantum communication technology better suited for real-world applications.

Anthropology: General Archaeology: General Offbeat: Paleontology and Archeology Paleontology: Fossils
Published

1,700-year-old spider monkey remains discovered in Teotihuacán, Mexico      (via sciencedaily.com)     Original source 

The complete skeletal remains of a spider monkey -- seen as an exotic curiosity in pre-Hispanic Mexico -- grants researchers new evidence regarding social-political ties between two ancient powerhouses: Teotihuacán and Maya Indigenous rulers. The remains of other animals were also discovered, as well as thousands of Maya-style mural fragments and over 14,000 ceramic sherds from a grand feast. These pieces are more than 1,700 years old.

Anthropology: Early Humans Archaeology: General Offbeat: Paleontology and Archeology Paleontology: Fossils
Published

Footprints claimed as evidence of ice age humans in North America need better dating, new research shows      (via sciencedaily.com) 

The preserved footprints found in New Mexico's Lake Otero Basin would upend scientific understanding of how, and when, humans first arrived in North America, if they are accurately dated. A new study brings the age claim into question.

Anthropology: Early Humans Anthropology: General Archaeology: General Offbeat: Paleontology and Archeology
Published

Oldest evidence of the controlled use of fire to cook food, researchers report      (via sciencedaily.com)     Original source 

The remains of a huge carp fish mark the earliest signs of cooking by prehistoric human to 780,000 years ago, predating the available data by some 600,000 years, according to researchers.

Anthropology: Cultures Archaeology: General
Published

Previously unknown monumental temple discovered near the Tempio Grande in Vulci      (via sciencedaily.com) 

Archeologists have identified one of the largest known sacred buildings of the Etruscans. The temple's strata offer insights into more than 1000 years of development of one of the most important Etruscan cities. The newly discovered temple is roughly the same size and on a similar alignment as the neighboring Tempio Grande, and was built at roughly the same Archaic time. This duplication of monumental buildings in an Etruscan city is rare, and indicates an exceptional finding.

Anthropology: Cultures Archaeology: General Offbeat: Paleontology and Archeology
Published

First sentence ever written in Canaanite language discovered: Plea to eradicate beard lice      (via sciencedaily.com) 

Researchers have unearthed an ivory comb from 1700 BCE inscribed with a plea to eradicate lice. The finding provides direct evidence for the use of the Canaanite alphabet in daily activities some 3700 years ago.

Computer Science: Encryption
Published

New AI model can help prevent damaging and costly data breaches      (via sciencedaily.com) 

Privacy experts have created an AI algorithm that automatically tests privacy-preserving systems for potential data leaks.

Archaeology: General
Published

Old bone links lost American parrot to ancient Indigenous bird trade      (via sciencedaily.com) 

For centuries, Indigenous communities in the American Southwest imported colorful parrots from Mexico. But according to a recent study, some parrots may have been captured locally and not brought from afar. The research challenges the assumption that all parrot remains found in American Southwest archaeological sites have their origins in Mexico. It also presents an important reminder: The ecology of the past can be very different from what we see today.

Archaeology: General
Published

Human expansion 1,000 years ago linked to Madagascar's loss of large vertebrates      (via sciencedaily.com) 

The island of Madagascar -- one of the last large land masses colonized by humans - -sits about 250 miles (400 kilometers) off the coast of East Africa. While it's still regarded as a place of unique biodiversity, Madagascar long ago lost all its large-bodied vertebrates, including giant lemurs, elephant birds, turtles, and hippopotami. A human genetic study now links these losses in time with the first major expansion of humans on the island, around 1,000 years ago.

Anthropology: Cultures Anthropology: Early Humans Archaeology: General
Published

Ancient DNA analysis sheds light on the early peopling of South America      (via sciencedaily.com) 

Using DNA from two ancient humans unearthed in two different archaeological sites in northeast Brazil, researchers have unraveled the deep demographic history of South America at the regional level with some surprising results. Not only do they provide new genetic evidence supporting existing archaeological data of the north-to-south migration toward South America, they also have discovered migrations in the opposite direction along the Atlantic coast -- for the first time. Among the key findings, they also have discovered evidence of Neanderthal ancestry within the genomes of ancient individuals from South America.

Anthropology: Cultures Anthropology: Early Humans Archaeology: General
Published

Ancient genomes reveal hidden history of human adaptation      (via sciencedaily.com) 

The use of ancient DNA, including samples of human remains around 45,000 years old, has shed light on a previously unknown aspect of human evolution.

Archaeology: General
Published

Biblical military campaigns reconstructed using geomagnetic field data      (via sciencedaily.com) 

Researchers reconstructed the geomagnetic fields recorded in 21 archaeological destruction layers throughout Israel and used the data to develop a reliable new scientific tool for archaeological dating. The new tool enables the verification of Old Testament accounts of the Egyptian, Aramean, Assyrian, and Babylonian military campaigns against the Kingdoms of Israel and Judah.

Anthropology: Cultures Anthropology: Early Humans Archaeology: General
Published

UK's oldest human DNA obtained, revealing two distinct Palaeolithic populations      (via sciencedaily.com) 

The first genetic data from Palaeolithic human individuals in the UK -- the oldest human DNA obtained from the British Isles so far -- indicates the presence of two distinct groups that migrated to Britain at the end of the last ice age, according to new research. Published today in Nature Ecology and Evolution, the new study by UCL Institute of Archaeology, the Natural History Museum and the Francis Crick Institute researchers reveals for the first time that the recolonisation of Britain consisted of at least two groups with distinct origins and cultures.