Anthropology: Cultures Anthropology: General Archaeology: General
Published

Prehistoric mobility among Tibetan farmers, herders shaped highland settlement patterns, cultural interaction, study finds      (via sciencedaily.com)     Original source 

Using advanced geospatial modeling to compare environmental and archaeological evidence, researchers found evidence that connects ancient mobility and subsistence strategies to cultural connections forged among Tibetan farmers and herders in the Bronze and Iron Ages -- adding to understanding of how and why ancient communities built social relationships and cultural identities across the extreme terrain in Tibet.

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

Neanderthals and humans lived side by side in Northern Europe 45,000 years ago      (via sciencedaily.com)     Original source 

Archaeologists have debated whether Neanderthals or modern humans made stone tools that are found at sites across northern Europe and date from about 40,000 years ago. A new excavation at one site in Germany turned up 45,000-year-old bone fragments that, when analyzed for mitochondrial DNA, proved to be from Homo sapiens. This is the earliest evidence that modern humans overlapped with Neanderthals in northwest Europe, thousands of years before Neanderthals went extinct.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Paleontology: Dinosaurs Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Scientists pinpoint growth of brain's cerebellum as key to evolution of bird flight      (via sciencedaily.com)     Original source 

Evolutionary biologists report they have combined PET scans of modern pigeons along with studies of dinosaur fossils to help answer an enduring question in biology: How did the brains of birds evolve to enable them to fly?

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

How did humans learn to walk? New evolutionary study offers an earful      (via sciencedaily.com)     Original source 

A new study, which centers on evidence from skulls of a 6-million-year-old fossil ape, Lufengpithecus, offers important clues about the origins of bipedal locomotion courtesy of a novel method: analyzing its bony inner ear region using three-dimensional CT-scanning. The inner ear appears to provide a unique record of the evolutionary history of ape locomotion.

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

Excavated dolmen in Sweden one of the oldest in Scandinavia      (via sciencedaily.com)     Original source 

The first analysis results now confirm that the grave in Tiarp is one of the oldest stone burial chambers in Sweden. The researchers noted that some parts of the people buried in the grave are missing, such as skulls and thigh bones, posing intriguing questions for archaeologists.

Anthropology: Cultures Anthropology: General Archaeology: General Geoscience: Geochemistry
Published

New research challenges hunter-gatherer narrative      (via sciencedaily.com)     Original source 

Analysis of the remains of 24 individuals from the Wilamaya Patjxa and Soro Mik'aya Patjxa burial sites in Peru shows that early human diets in the Andes Mountains were composed of 80 percent plant matter and 20 percent meat.

Anthropology: Cultures Anthropology: General Archaeology: General Biology: Biochemistry Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Woolly mammoth movements tied to earliest Alaska hunting camps      (via sciencedaily.com)     Original source 

Researchers have linked the travels of a 14,000-year-old woolly mammoth with the oldest known human settlements in Alaska, providing clues about the relationship between the iconic species and some of the earliest people to travel across the Bering Land Bridge. Isotopic data, along with DNA from other mammoths at the site and archaeological evidence, indicates that early Alaskans likely structured their settlements to overlap with areas where mammoths congregated. Those findings, highlighted in the new issue of the journal Science Advances, provide evidence that mammoths and early hunter-gatherers shared habitat in the region. The long-term predictable presence of woolly mammoths would have attracted humans to the area.

Biology: Biochemistry Biology: Evolutionary Biology: Marine Biology: Zoology Ecology: Research Ecology: Sea Life Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Pacific kelp forests are far older that we thought      (via sciencedaily.com)     Original source 

Fossils of kelp along the Pacific Coast are rare. Until now, the oldest fossil dated from 14 million years ago, leading to the view that today's denizens of the kelp forest -- marine mammals, urchins, sea birds -- coevolved with kelp. A recent amateur discovery pushes back the origin of kelp to 32 million years ago, long before these creatures appeared. A new analysis suggests the first kelp grazers were extinct, hippo-like animals called desmostylians.

Archaeology: General Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Ecology: Animals Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Oldest known fossilized skin is 21 million years older than previous examples      (via sciencedaily.com)     Original source 

Researchers have identified a 3D fragment of fossilized skin that is at least 21 million years than previously described skin fossils. The skin, which belonged to an early species of Paleozoic reptile, has a pebbled surface and most closely resembles crocodile skin. It's the oldest example of preserved epidermis, the outermost layer of skin in terrestrial reptiles, birds, and mammals, which was an important evolutionary adaptation in the transition to life on land.

Anthropology: Cultures Anthropology: General Archaeology: General
Published

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.

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
Published

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.

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.

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. 

Biology: General Ecology: Animals Paleontology: Early Mammals and Birds
Published

Why the long face? Scientists solve a major puzzle in mammal skull shape evolution      (via sciencedaily.com)     Original source 

Horses have developed long faces simply 'because they can,' a team of evolutionary biologists say. In a major review of how mammalian heads evolve, scientists found that adaptations to feeding explain why large species of mammals often have much longer faces compared to smaller closely related species -- a pattern referred to as Craniofacial Evolutionary Allometry (CREA).

Anthropology: Cultures Anthropology: Early Humans Anthropology: General
Published

Paleolithic humans may have understood the properties of rocks for making stone tools      (via sciencedaily.com)     Original source 

Research suggests that Paleolithic humans in the Middle East selected flint for their cutting tools based on differences in the mechanical properties of the rock. They seem to have purposefully selected the most suitable rocks for fashioning into tools, even being able to distinguish rocks that were unsuitable.