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Categories: Anthropology: General, Environmental: Wildfires

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Anthropology: General Archaeology: General Ecology: Extinction Environmental: Ecosystems Paleontology: Fossils Paleontology: General
Published

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
Published

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 Environmental: Wildfires Geoscience: Environmental Issues
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Targeted household cleaning can reduce toxic chemicals post-wildfire      (via sciencedaily.com)     Original source 

Wildfires create compounds called polycyclic aromatic hydrocarbons (PAHs), which are formed in the combustion process at high temperatures. These compounds are highly toxic. New research examined how long harmful chemicals found in wildfire smoke can persist and the most effective ways to remove them with everyday household cleaners.

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.

Environmental: General Environmental: Wildfires Geoscience: Environmental Issues
Published

Spike in dermatology visits for skin problems seen during summer of wildfires      (via sciencedaily.com)     Original source 

New research suggests that air pollution may contribute to the development or worsening of skin conditions. The work points to the need to improve air quality to lower the burden of skin disease, especially for vulnerable communities.

Environmental: Ecosystems Environmental: General Environmental: Wildfires
Published

Wildfires increasing across Eastern U.S.      (via sciencedaily.com)     Original source 

Researchers examined 36 years of wildfire data in the eastern United States, focusing on fires that burned large areas. The overall trend for the region showed an increase in fire size, frequency, and shifts in seasonality and highlights a need for proactive management and individual preparedness for those living in this populous part of the country.  

Anthropology: General Biology: Biochemistry Biology: General
Published

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.

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.

Biology: Biochemistry Biology: General Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Water Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Wildfires also impact aquatic ecosystems      (via sciencedaily.com)     Original source 

Researchers have shown that the effects of wildfires are not limited to terrestrial ecosystems. Aquatic ecosystems are also undergoing rapid changes. The study found that fire debris transforms lakes and other aquatic ecosystems, with implications for fisheries and water quality.

Anthropology: General Biology: Biochemistry Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Zoology
Published

Cell types in the eye have ancient evolutionary origins      (via sciencedaily.com)     Original source 

In a comparative analysis across vertebrates of the many cell types in the retina -- mice alone have 130 types -- researchers concluded that most cell types have an ancient evolutionary history. Their remarkable conservation across species suggests that the retina of the last common ancestor of all mammals, which roamed the earth some 200 million year ago, must have had a complexity rivaling the retina of modern mammals.

Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Severe Weather
Published

Twenty-year study confirms California forests are healthier when burned -- or thinned      (via sciencedaily.com)     Original source 

A 20-year experiment in the Sierra Nevada confirms that different forest management techniques -- prescribed burning, restoration thinning or a combination of both -- are effective at reducing the risk of catastrophic wildfire in California. These treatments also improve forest health, making trees more resilient to stressors like drought and bark beetles, and they do not negatively impact plant or wildlife biodiversity within individual tree stands, the research found.

Anthropology: Cultures Anthropology: General Archaeology: General
Published

Archaeologists unearth one of earliest known frame saddles      (via sciencedaily.com)     Original source 

Recovered from looters, a new archaeological discovery from a cave in western Mongolia could change the story of the evolving relationship between humans and horses around the world. 

Environmental: General Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
Published

Climate change will increase wildfire risk and lengthen fire seasons      (via sciencedaily.com)     Original source 

Wildfires are some of the most destructive natural disasters in the country, threatening lives, destroying homes and infrastructure, and creating air pollution. In order to properly forecast and manage wildfires, managers need to understand wildfire risk and allocate resources accordingly.

Anthropology: General Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Zoology Ecology: Nature Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology Paleontology: Fossils Paleontology: General
Published

Molecular fossils shed light on ancient life      (via sciencedaily.com)     Original source 

Paleontologists are getting a glimpse at life over a billion years in the past based on chemical traces in ancient rocks and the genetics of living animals. New research combines geology and genetics, showing how changes in the early Earth prompted a shift in how animals eat.

Anthropology: General Archaeology: General
Published

Ancient DNA analysis reveals how the rise and fall of the Roman Empire shifted populations in the Balkans      (via sciencedaily.com)     Original source 

Despite the Roman Empire's extensive military and cultural influence on the nearby Balkan peninsula, a DNA analysis of individuals who lived in the region between 1 and 1000 CE found no genetic evidence of Iron Age Italian ancestry. Instead, a new study has revealed successive waves of migrations from Western Anatolia, central and northern Europe, and the Pontic-Kazakh Steppe during the Empire's reign.