Articles tagged with Hunter Gatherers
A new study found that hunter-gatherer groups, such as the Semaq Beri, excel at naming odors with ease, while non-hunter-gatherer groups, like the Semelai, struggle. The researchers suggest that cultural practices may play a role in shaping olfactory cognition.
A new study published in PLoS Biology suggests two main migrations into Scandinavia after the last glacial maximum: one from the south and another from the north-east. The research team analyzed genomic data from seven individuals, revealing a surprisingly large number of genetic variants in Scandinavian hunter-gatherers.
Researchers found that climate-related primary productivity, biodiversity, and pathogen stress influence global pattern of population densities of ethnographically documented hunter-gatherers, showing cultural evolution did not free humans from environmental forces.
A team of scientists and archaeologists has discovered a 15,000-year-old Natufian site in Jordan that pushes back the timeline for permanent settlement in the region. The site's early dates suggest that hunter-gatherers were more versatile than previously thought and had multiple pathways to agriculture.
A team of archaeologists and scientists revised the chronology of the last hunter-gatherers in the Near East, finding that they could live comfortably in the steppe zone. The Natufian Culture, which existed from 14,500 to 11,500 years ago, was previously thought to be limited to the Mediterranean woodland zone.
Research by UCL shows that hunter-gatherer storytellers played a crucial role in promoting co-operative and egalitarian values. The study found that skilled storytellers had greater reproductive success, were more likely to be co-operated with, and lived in camps with higher levels of cooperation.
New research suggests that early European farmers lived side-by-side with hunter-gatherers, slowly mixing and assimilating them over time. The study found that hunter-gatherer heritage increased in the farming populations, indicating a gradual integration rather than replacement or extermination.
A study published in PLOS ONE found an ornamented bâton percé with antler from a reindeer species, suggesting long-distance exchange between Mesolithic communities. The artifact was likely transported from North Karelia to Central Poland, providing new insight into the flow of goods and ideas in Early Holocene hunter-gatherer groups.
A study of hunter-gatherers in Tanzania reveals a strong cyclicality in their gut-microbial composition, corresponding to seasonal dietary changes. The findings suggest that sweeping changes in the average person's diet over the past 10,000 years may be driving the loss of microbial diversity.
A study of modern hunter-gatherers in Tanzania found that mismatched sleep schedules and restless nights may be an evolutionary leftover from a time when predators lurked in the shadows. This natural variation in sleep patterns helps ensure at least one person is awake to keep watch, reducing the need for nighttime sentinels.
Researchers found evidence of permanent high-elevation occupation through isotope chemistry and archaeological data. The Soro Mik' aya Patjxa population successfully adapted to the challenging environment without modern gear or food.
A team of scientists has documented early, permanent human settlement in the Andes dating back to around 8,000 years ago. The findings suggest that hunter-gatherers adapted to high-elevation life and survived year-round despite harsh conditions.
Researchers found significant ancestry from Western hunter-gatherers and Anatolian farmers in ancient Roman genomes, suggesting multiple admixture events. The study reveals a nuanced and complex relationship between hunter-gatherers and farmers in the Danube basin.
Researchers found that human settlement led to the dominant presence of house mice in the Middle East around 15,000 years ago. The populations of house mice rose and fell based on human mobility patterns, out-competing wild mice in some areas.
A Dartmouth study found that Batek hunter-gatherers in Peninsular Malaysia relocated their camps based on resource depletion, maximizing foraging efficiency. The findings support the marginal value theorem and highlight the importance of social cooperation and food sharing in group decision-making.
Researchers used wireless tracking technology to map social interactions in remote hunter-gatherer populations, showing that close friendships facilitate the exchange of information and culture. Strong friendships are more important than family ties in predicting levels of shared knowledge among individuals.
A new study suggests that Baltic hunter-gatherers acquired knowledge of farming and ceramics by sharing cultures and ideas with outside communities, rather than genes. The research analyzed ancient DNA from archaeological remains in Latvia and Ukraine, revealing genetic continuity throughout the Neolithic period.
Researchers have found that modern East Asian populations share a remarkable genetic similarity to their hunter-gatherer ancestors from the Stone Age. The study provides evidence of 'genetic continuity' in East Asia, suggesting that there was little population turnover for over seven millennia.
The Hadza people, an indigenous ethnic group in Tanzania, engage in significantly more physical activity than recommended by US government standards. Their lifestyle, characterized by regular hunting and gathering, is associated with extremely low risk of cardiovascular disease.
A new study of mortality patterns in humans, monkeys, and apes reveals that men have yet to catch up with women in terms of life expectancy. Despite advances in medicine and public health, the gender gap remains unchanged, with females outliving males across all primate species.
A team of researchers found that marital bonds and cooperative activities play a crucial role in passing down plant knowledge among the BaYaka Pygmies. They discovered that certain plants were used to detect and punish cheaters, highlighting the social significance of plant use.
A Harvard-led research team conducted the first large-scale genome-wide analysis of ancient human remains from the Near East, illuminating population dynamics and genetic identities of world's first farmers. The study reveals three genetically distinct farming populations living in the Near East at the dawn of agriculture.
Researchers studied two contemporary groups of hunter-gatherers, the Agta of Philippines and Mbendjele of Republic of Congo, revealing surprising similarities in their three-tiered social networks. This multilevel structure appears to buffer individuals against day-to-day shortfalls in foraging returns.
A new study found that stable hunter-gatherer camps are more likely to exhibit reciprocity in food-sharing, whereas unstable camps rely on demand sharing. This association suggests that cooperation between non-kin individuals may be linked to group stability and repeated interactions.
A study analyzing oxygen isotopes in fossil teeth from red deer near the Adriatic Sea found seasonal migration patterns, which may have influenced Paleolithic hunter-gatherers. The researchers suggest that the migration patterns of red deer and mountain goats in the region may have impacted human mobility strategies.
A study led by Mainz paleogeneticists reveals that early European farmers originated from modern-day Greece and western Turkey, bringing agriculture and domestic animals to the continent. The research challenges previous theories on farming's spread in Europe.
A research team sequenced the first complete mitochondrial genome of a 2500-year-old Phoenician, revealing rare European haplogroup U5b2cl in North Africa. The findings date the arrival of this haplogroup to at least late sixth century BC.
Archaeologists discovered a 11,000-year-old quarry in central Israel that demonstrates the significant impact of humans on the landscape during the transition to farming. The site, dated to the Pre-Pottery Neolithic A culture, shows evidence of large-scale quarrying activities for flint and limestone tool manufacturing.
A recent study has discovered an intermediate gut microbiome from the Central African Republic's Bantu community, which incorporates some westernized lifestyle practices. The discovery sheds light on what factors may drive our microbiome differences, linked to metabolic disorders in Western populations.
The Nataruk massacre is the earliest record of inter-group violence among prehistoric hunter-gatherers who remained largely nomadic. Researchers believe it is the earliest scientifically-dated historical evidence of human conflict, dating back to around 9,500-10,500 years ago.
Researchers found that humans are exceptionally short sleepers, getting an average of seven hours of sleep per night, whereas other primates need up to 17 hours. Human sleep is also more efficient, spending less time in light stages and more in deeper stages.
A 13,000-year-old engraved schist slab discovered in Spain is believed to represent a human social group. The authors analyzed the morphology of the engraved motifs and suggest that they were created using a similar technique and instrument, depicting everyday life.
A new lineage of ancient European ancestry, originating from hunter-gatherers isolated by the Ice Age, has been discovered. This 'fourth strand' is found in modern populations across Europe and beyond, with significant influence on Indian genetics.
Researchers sequenced ancient genomes from Late Upper Palaeolithic period, revealing a new strand of European hunter-gatherer ancestry. The discovery provides insights into the genetic history of modern populations in Europe and beyond.
Researchers found that three ancient groups of hunter-gatherers slept an average of 6.5 hours per night, similar to modern humans. Their sleep patterns were influenced by temperature, not light, and they lacked chronic insomnia compared to modern society.
A team of researchers has discovered that early Iberian farmers are the closest ancestors to modern-day Basques, contradicting previous hypotheses. The study also reveals that farming was brought to Iberia by groups migrating to northern and central Europe, leading to admixture with local hunter-gatherer populations.
Researchers from Bar-Ilan University and Harvard University reconstructed ancient stone tools to produce groat meals and fine flour from wild barley. They found that the technology advanced the establishment of agricultural societies and contributed to the development of bread.
Researchers identified the earliest example of small-scale cultivation in the world at a 23,000-year-old site in the Galilee. The team found evidence of repeated sowing and harvesting of domesticated cereals, including wheat and barley, as well as proto-weeds that grew alongside them.
Research comparing traditional hunter-gatherer communities with and without access to electricity reveals that those with electricity sleep an average of one hour less per night than those without. The study suggests that artificial light disrupts humans' natural circadian clock and sleep-wake cycle, leading to shorter nights.
A new study reveals that allowing both males and females in hunter-gatherer groups to choose their living companions reduces relatedness among camp members. This increases the number of camps where an individual has one or more kin, facilitating cooperation and information exchange.
A new UCL study reveals that sex equality in residential decision-making explains the unique social structure of hunter-gatherers. The research found that when both men and women have influence over camp assortment, group relatedness is much lower due to individuals seeking to live with as many kin as possible.
The study found a strong correlation between men's endurance running ability and prenatal testosterone exposure, with good runners having greater reproductive potential. Researchers suggest that female selection for athletic endurance in males may have been driven by the importance of persistence hunting in hunter-gatherer societies.
A study of 292 ancient skeletons reveals that malocclusion and dental crowding emerged among European farmers around 12,000 years ago. The shift from a hunter-gatherer diet to agriculture led to changes in jaw shape and tooth structure.
Researchers found that social factors triggered the development of pottery in north-eastern North America, primarily used for processing fish and producing fish oil. Abundant aquatic resources allowed investment in pottery production.
Researchers found that hunter-gatherers had stronger bones compared to farmers from the same region, with a 20% difference in bone mass. The study suggests that physical activity is key to preventing bone weakening and conditions like osteoporosis.
A University of Utah study suggests that stories told over firelight helped human culture and thought evolve by reinforcing social traditions and promoting harmony. Researchers analyzed scores of daytime and firelight conversations among !Kung Bushmen, finding that nighttime discussions involved more storytelling and imaginative thought.
Researchers found that modern-day Europeans have ancestry from three previously unrecognized groups: hunter-gatherers, early farmers, and a newly identified group of ancient north Eurasians. This discovery shifts scientists' ideas on human migration and interaction across the globe thousands of years ago.
A new study by Harvard Medical School and University of Tübingen reveals that present-day Europeans descend from three ancestral groups: Ancient North Eurasians, Basal Eurasians, and Near Eastern farmers. Genetic analysis found that Northern Europeans have more hunter-gatherer ancestry while Southern Europeans have more farmer ancestry.
The study of flint remains found in the open-air Ametzagaina site has determined the economic territory of human groups that lived there for about 2,000 years. The researchers found that these groups exploited flint outcrops on both sides of the Pyrenees, shaping their territory like a sandglass.
A genomic study of eleven Stone-Age human remains from Scandinavia found that expanding farmers assimilated local hunter-gatherers, while hunter-gatherers had lower genetic diversity. The study provides insights into the demographic history of Stone-Age humans and the impact of agriculture on European population structure.
A study published in Current Biology found that lactase persistence variants were at medium frequencies among the Khoe people, but very low or absent among San hunter-gatherers. The research suggests that pastoralist practices were brought to southern Africa by a small group of migrants from eastern Africa.
Researchers from University of Pennsylvania found no evidence of the endowment effect in Hadza people, a hunter-gatherer society in Tanzania. The study suggests that this bias may not be universal and could have been shaped by cultural factors rather than evolutionary history.
Researchers found that hunter-gatherers and farmers coexisted in Central Europe for at least 2,000 years, with genetic evidence showing that the two groups intermarried. The study suggests that the traditional narrative of the European hunter-gatherers' disappearance soon after farming arrived is incorrect.
Researchers found that ancient hunter-gatherers in Central Europe coexisted with immigrant farmers for over 2,000 years. Genetic analysis reveals a specialized diet of fish and other seafood among the hunter-gatherers until their way of life died out around 5,000 years ago.
A recent genetic study challenges the long-held assumption that the Neolithic age marked the beginning of a global population explosion. Researchers found evidence of significant human population expansion dating back to the Paleolithic era, around 60,000-80,000 years ago.
New research shows that European hunter-gatherers acquired domesticated pigs from nearby farmers around 4600 BC. The interaction between the two groups led to the incorporation of farming and breeding of livestock into their culture.
A study comparing mortality and fertility patterns among wild apes and monkeys to humans shows that human females are unique in living beyond their childbearing years. Half of women experience menopause by age 50, and fertility declines earlier than the rest of the body.
A pioneering study reveals that prehistoric hunter-gatherers in Japan used ceramic vessels to cook freshwater and marine organisms, including high-trophic level aquatic foods. The discovery sheds light on the emergence and widespread adoption of ceramic technology in hunter-gatherer societies.
A study of 137 mummies from around the world reveals that preindustrial hunter-gatherers suffered from clogged arteries, challenging the assumption that modern lifestyles are the primary cause. The researchers found artery plaque in every single population studied, indicating a more basic connection to inflammation and aging.
Researchers discovered that modern humans first settled in Sicily around the time of the last ice age, with a diet consisting mainly of terrestrial animals. Genetic analysis revealed the peopling of Sicily occurred at 19,000-26,500 years ago, when sea levels were low enough to expose a land bridge.