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Categories: Anthropology: General, Geoscience: Geology

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Anthropology: General Archaeology: General
Published

Discovery of immense fortifications dating back 4,000 years in north-western Arabia      (via sciencedaily.com)     Original source 

The North Arabian Desert oases were inhabited by sedentary populations in the 4th and 3rd millennia BCE. A fortification enclosing the Khaybar Oasis -- one of the longest known going back to this period -- was just revealed by a team of scientists. This new walled oasis is, along with that of Tayma, one of the two largest in Saudi Arabia.

Anthropology: General Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
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Study on lamprey embryos sheds light on the evolutionary origin of vertebrate head      (via sciencedaily.com)     Original source 

Scientists have investigated lamprey embryos using cutting-edge microscopic techniques to reveal interesting insights about vertebrate head evolution, clarifying an unresolved mystery in basic science.

Anthropology: General Archaeology: General Ecology: Extinction Environmental: Ecosystems Paleontology: Fossils Paleontology: General
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The extinction of the giant ape: Long-standing mystery solved      (via sciencedaily.com)     Original source 

The largest ever primate Gigantopithecus blacki went extinct when other Asian great apes were thriving, and its demise has long been a mystery. A massive regional study of 22 caves in southern China explores a species on the brink of extinction between 295,000 and 215,000 years ago. As the environment became more seasonal, forest plant communities changed Primates such as orangutans adapted their eating habits and behaviors in response but G. blacki showed signs of stress, struggled to adapt and their numbers dwindled.

Anthropology: Cultures Anthropology: General Archaeology: General
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Cult mentality: Monumental discovery in Italy      (via sciencedaily.com)     Original source 

Researchers have discovered an ancient Roman temple that adds significant insights into the social change from pagan gods to Christianity within the Roman Empire.

Anthropology: Cultures Anthropology: General Biology: Evolutionary Ecology: Animals Ecology: Endangered Species
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Early primates likely lived in pairs      (via sciencedaily.com)     Original source 

Primate social organization is more flexible than previously assumed. According to a new study, the first primates probably lived in pairs, while only around 15 percent of individuals were solitary.

Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Geology Offbeat: Earth and Climate Offbeat: General
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From NYC to DC and beyond, cities on the East Coast are sinking      (via sciencedaily.com)     Original source 

Major cities on the U.S. Atlantic coast are sinking, in some cases as much as 5 millimeters per year -- a decline at the ocean's edge that well outpaces global sea level rise, confirms new research. Particularly hard hit population centers such as New York City and Long Island, Baltimore, and Virginia Beach and Norfolk are seeing areas of rapid 'subsidence,' or sinking land, alongside more slowly sinking or relatively stable ground, increasing the risk to roadways, runways, building foundations, rail lines, and pipelines, according to a new study.

Anthropology: General Ecology: Invasive Species Ecology: Trees Environmental: Ecosystems Environmental: General Environmental: Wildfires
Published

Western Cascades landscapes in Oregon historically burned more often than previously thought      (via sciencedaily.com)     Original source 

Forests on the west slope of Oregon's Cascade Range experienced fire much more often between 1500 and 1895 than had been previously thought.

Anthropology: General Archaeology: General
Published

First high mountain settlers at the start of the Neolithic already engaged in other livestock activities apart from transhumance      (via sciencedaily.com)     Original source 

An archaeological find in the Huescan Pyrenees allowed researchers to identify for the first time livestock management strategies and feeding practices which demonstrate how the first high mountain societies, at the start of the Neolithic period, were already carrying out complex livestock and farming activities, instead of being limited to the transhumance of sheep and goats.

Anthropology: Cultures Anthropology: General Archaeology: General
Published

Rise of archery in Andes Mountains dated to 5,000 years ago -- earlier than previous research      (via sciencedaily.com)     Original source 

Focusing on the Lake Titicaca Basin in the Andes mountains, anthropologists found through analysis of 1,179 projectile points that the rise of archery technology dates to around 5,000 years ago. Previous research held that archery in the Andes emerged around 3,000 years ago. The new research from UC Davis indicates that the adoption of bow-and-arrow technology coincided with both the expansion of exchange networks and the growing tendency for people to reside in villages.

Anthropology: Cultures Archaeology: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geology Paleontology: Fossils
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Mesopotamian bricks unveil the strength of Earth's ancient magnetic field      (via sciencedaily.com)     Original source 

Ancient bricks inscribed with the names of Mesopotamian kings have yielded important insights into a mysterious anomaly in Earth's magnetic field 3,000 years ago, according to a new study.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geology Space: Astrophysics Space: General Space: The Solar System
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Exoplanets' climate -- it takes nothing to switch from habitable to hell      (via sciencedaily.com)     Original source 

The Earth is a wonderful blue and green dot covered with oceans and life, while Venus is a yellowish sterile sphere that is not only inhospitable but also sterile. However, the difference between the two bears to only a few degrees in temperature. A team of astronomers has achieved a world's first by managing to simulate the entirety of the runaway greenhouse process which can transform the climate of a planet from idyllic and perfect for life, to a place more than harsh and hostile. The scientists have also demonstrated that from initial stages of the process, the atmospheric structure and cloud coverage undergo significant changes, leading to an almost-unstoppable and very complicated to reverse runaway greenhouse effect. On Earth, a global average temperature rise of just a few tens of degrees, subsequent to a slight rise of the Sun's luminosity, would be sufficient to initiate this phenomenon and to make our planet inhabitable.

Anthropology: General Biology: Biochemistry Biology: General
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Researchers, Coast Salish people analyze 160-year-old indigenous dog pelt in the Smithsonian's collection      (via sciencedaily.com)     Original source 

A new analysis sheds light on the ancestry and genetics of woolly dogs, a now extinct breed of dog that was a fixture of Indigenous Coast Salish communities in the Pacific Northwest for millennia. Anthropologists and biologists analyzed genetic clues preserved in the pelt of 'Mutton,' the only known woolly dog fleece in the world, to pinpoint the genes responsible for their highly sought-after woolly fur. The study's findings include interviews contributed by several Coast Salish co-authors, including Elders, Knowledge Keepers and Master Weavers, who provided crucial context about the role woolly dogs played in Coast Salish society.

Environmental: Water Geoscience: Earth Science Geoscience: Geography Geoscience: Geology
Published

Drones capture new clues about how water shapes mountain ranges over time      (via sciencedaily.com)     Original source 

Drones flying along miles of rivers in the steep, mountainous terrain of central Taiwan and mapping the rock properties have revealed new clues about how water helps shape mountains over geological time.

Anthropology: Early Humans Anthropology: General Archaeology: General Biology: Evolutionary Biology: General Ecology: Research Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

AI provides more accurate analysis of prehistoric and modern animals, painting picture of ancient world      (via sciencedaily.com)     Original source 

A new study of the remains of prehistoric and modern African antelopes found that AI technology accurately identified animals more than 90% of the time compared to humans, who had much lower accuracy rates depending on the expert.

Anthropology: Cultures Anthropology: General Archaeology: General
Published

'A ticking clock': First ground-based survey of damage to Ukrainian cultural sites reveals severity, need for urgency      (via sciencedaily.com)     Original source 

And after nearly two years of fighting, war is destroying Ukraine’s cultural heritage on a scale not seen since World War II, according to new research.