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Categories: Archaeology: General, Environmental: Wildfires

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Archaeology: General
Published

Study examines centuries of identity lost because of slavery      (via sciencedaily.com)     Original source 

Using computational methods informed by genetic data, researchers estimate that a random African American born between 1960 and 1965 is descended from, on average, 314 African and 51 European ancestors reaching back to 1619.

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

Three things to know: Climate change's impact on extreme-weather events      (via sciencedaily.com)     Original source 

Researchers found that the effects of climate change on the intensity, frequency, and duration of extreme weather events, like wildfires, could lead to massive increases in all three.

Anthropology: General Archaeology: General Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Paleontology: Fossils
Published

Lessons in sustainability, evolution and human adaptation -- courtesy of the Holocene      (via sciencedaily.com)     Original source 

The El Gigante rockshelter in western Honduras is among only a handful of archaeological sites in the Americas that contain well-preserved botanical remains spanning the last 11,000 years. Considered one of the most important archaeological sites discovered in Central America in the last 40 years, El Gigante was recently nominated as a UNESCO World Heritage site.

Anthropology: Early Humans Anthropology: General Archaeology: General Paleontology: Fossils Paleontology: General
Published

Cave excavation pushes back the clock on early human migration to Laos      (via sciencedaily.com)     Original source 

Fifteen years of archaeological work in the Tam Pa Ling cave in northeastern Laos has yielded a reliable chronology of early human occupation of the site. The team's excavations through the layers of sediments and bones that gradually washed into the cave and were left untouched for tens of thousands of years reveals that humans lived in the area for at least 70,000 years -- and likely even longer.

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

Wildfire smoke downwind affects health, wealth, mortality      (via sciencedaily.com)     Original source 

Smoke particulates from wildfires could cause between 4,000 and 9,000 premature deaths and cost between $36 to $82 billion per year in the United States, according to new research.

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

Face of Anglo-Saxon teen VIP revealed with new evidence about her life      (via sciencedaily.com)     Original source 

The face of a 16-year-old woman buried near Cambridge (UK) in the 7th century with an incredibly rare gold and garnet cross (the 'Trumpington Cross') has been reconstructed following analysis of her skull. The striking image is going on public display for the first time on 21st June, with new scientific evidence showing that she moved to England from Central Europe as a young girl, leading to an intriguing change in her diet.

Anthropology: Cultures Anthropology: General Archaeology: General Biology: General Biology: Marine Biology: Zoology Ecology: Animals Geoscience: Environmental Issues
Published

Study shows ancient Alaskans were freshwater fishers      (via sciencedaily.com)     Original source 

A scientific team has discovered the earliest-known evidence of freshwater fishing by ancient people in the Americas. The research offers a glimpse at how early humans used a changing landscape and could offer insight for modern people facing similar changes.

Anthropology: General Archaeology: General Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Ecology: Endangered Species Ecology: Nature Paleontology: Fossils Paleontology: General
Published

Fossil study sheds light on famous spirals found in nature      (via sciencedaily.com)     Original source 

A 3D model of a 407-million-year-old plant fossil has overturned thinking on the evolution of leaves. The research has also led to fresh insights about spectacular patterns found in plants.

Archaeology: General Geoscience: Environmental Issues Paleontology: Climate
Published

Climate change likely led to violence in early Andean populations      (via sciencedaily.com)     Original source 

Climate change in current times has created problems for humans such as wildfires and reduced growing seasons for staple crops, spilling over into economic effects. Many researchers predict, and have observed in published literature, an increase in interpersonal violence and homicides when temperatures increase. Violence during climatic change has evidence in history, anthropology researchers say.

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

Remains at Crenshaw site are local, ancestors of Caddo      (via sciencedaily.com)     Original source 

Hundreds of human skulls and mandibles recovered from the Crenshaw site in southwest Arkansas are the remains of ancestors of the Caddo Nation and not foreign enemies, according to a new study.

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

The Viking disease can be due to gene variants inherited from Neanderthals      (via sciencedaily.com)     Original source 

Many men in northern Europe over the age of 60 suffer from the so-called Viking disease, which means that the fingers lock in a bent position. Now researchers have used data from over 7,000 affected individuals to look for genetic risk factors for the disease. The findings show that three of the strongest risk factors are inherited from Neanderthals.

Archaeology: General Ecology: Nature Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: General
Published

New dino, 'Iani,' was face of a changing planet      (via sciencedaily.com)     Original source 

A newly discovered plant-eating dinosaur may have been a species' 'last gasp' during a period when Earth's warming climate forced massive changes to global dinosaur populations.

Anthropology: General Archaeology: General Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Microbiology Paleontology: Fossils
Published

4,000-year-old plague DNA found -- the oldest cases to date in Britain      (via sciencedaily.com)     Original source 

Researchers have identified three 4,000-year-old British cases of Yersinia pestis, the bacteria causing the plague -- the oldest evidence of the plague in Britain to date.

Anthropology: General Archaeology: General Biology: Microbiology
Published

Early toilets reveal dysentery in Old Testament Jerusalem      (via sciencedaily.com)     Original source 

Study of 2,500-year-old latrines from the biblical Kingdom of Judah shows the ancient faeces within contain Giardia -- a parasite that can cause dysentery.

Anthropology: Cultures Archaeology: General Environmental: Ecosystems Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Paleontology: Climate Paleontology: Fossils
Published

Ancient climate change solves mystery of vanished South African lakes      (via sciencedaily.com)     Original source 

New evidence for the presence of ancient lakes in some of the most arid regions of South Africa suggests that Stone Age humans may have been more widespread across the continent than previously thought.

Anthropology: Cultures Archaeology: General Environmental: Ecosystems
Published

Oldest architectural plans detail mysterious desert mega structures      (via sciencedaily.com)     Original source 

Researchers have identified engravings in Jordan and Saudi Arabia as the oldest known scaled building plans in human history.

Ecology: General Ecology: Research Environmental: Ecosystems Environmental: Wildfires
Published

Wildfire spread risk increases where trees, shrubs replace grasses      (via sciencedaily.com)     Original source 

A new study found that as woody plants like shrubs and trees replace herbaceous plants like grasses, spot fires can occur farther away from the original fire perimeter.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Archaeology: General Paleontology: Fossils
Published

Humanity's earliest recorded kiss occurred in Mesopotamia 4,500 years ago      (via sciencedaily.com)     Original source 

Written sources from Mesopotamia suggest that kissing in relation to sex was practiced by the peoples of the ancient Middle East 4,500 years ago.