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A weakly structured stem for human origins in Africa
An analysis of models of human populations in Africa, using some newly sequenced genomes, finds that human origins in the continent can best be described by a weakly structured stem model.
- Aaron P. Ragsdale
- , Timothy D. Weaver
- & Simon Gravel
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Review Article |
Reappraising the palaeobiology of Australopithecus
This Review examines the palaeobiology of Australopithecus in terms of morphology, phylogeny, diet, tool use, locomotor behaviour and other characteristics, and considers the role of this genus of hominins in human evolution.
- Zeresenay Alemseged
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Article
| Open AccessPalaeogenomics of Upper Palaeolithic to Neolithic European hunter-gatherers
Combined analysis of new genomic data from 116 ancient hunter-gatherer individuals together with previously published data provides insights into the genetic structure and demographic shifts of west Eurasian forager populations over a period of 30,000 years.
- Cosimo Posth
- , He Yu
- & Johannes Krause
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Article
| Open AccessSurgical amputation of a limb 31,000 years ago in Borneo
Around 31,000 years ago, a young individual from Borneo had part of their left lower leg surgically amputated, probably as a child, and lived for another 6–9 years after amputation.
- Tim Ryan Maloney
- , India Ella Dilkes-Hall
- & Maxime Aubert
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Article |
Postcranial evidence of late Miocene hominin bipedalism in Chad
Analyses of a thigh bone and a pair of elbow bones from Sahelanthropus tchadensis discovered in Chad suggest that the earliest hominin exhibited bipedalism with substantial arboreal clambering.
- G. Daver
- , F. Guy
- & N. D. Clarisse
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Article
| Open AccessAncient DNA and deep population structure in sub-Saharan African foragers
DNA analysis of 6 individuals from eastern and south-central Africa spanning the past approximately 18,000 years, and of 28 previously published ancient individuals, provides genetic evidence supporting hypotheses of increasing regionalization at the end of the Pleistocene.
- Mark Lipson
- , Elizabeth A. Sawchuk
- & Mary E. Prendergast
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Article
| Open AccessFootprint evidence of early hominin locomotor diversity at Laetoli, Tanzania
Reanalysis of bipedal trackways from Laetoli site A in Tanzania suggest that the footprints were made by a hominin that coexisted with at least one other hominin species.
- Ellison J. McNutt
- , Kevin G. Hatala
- & Jeremy M. DeSilva
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Article |
Paths and timings of the peopling of Polynesia inferred from genomic networks
Analysis of genomic networks from 430 modern individuals across 21 Pacific island populations reveals the human settlement history of Polynesia.
- Alexander G. Ioannidis
- , Javier Blanco-Portillo
- & Andrés Moreno-Estrada
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Article
| Open AccessPleistocene sediment DNA reveals hominin and faunal turnovers at Denisova Cave
Ancient mitochondrial DNA from sediments reveals the sequence of Denisovan, Neanderthal and faunal occupation of Denisova Cave, and evidence for the appearance of modern humans at least 45,000 years ago.
- Elena I. Zavala
- , Zenobia Jacobs
- & Matthias Meyer
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Matters Arising |
Clusters of flowstone ages are not supported by statistical evidence
- Philip Hopley
- , Pieter Vermeesch
- & Alfred Latham
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Article |
Earliest known human burial in Africa
The earliest known human burial in Africa, that of a young child, is dated to around 78,000 years ago.
- María Martinón-Torres
- , Francesco d’Errico
- & Michael D. Petraglia
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Article |
Environmental drivers of megafauna and hominin extinction in Southeast Asia
Stable isotope data for Southeast Asian mammals across the Quaternary period shed light on environmental change from the Early Pleistocene to the Holocene epoch, contextualizing hominin evolution and megafauna extinction in the region.
- Julien Louys
- & Patrick Roberts
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Matters Arising |
Reevaluating bipedalism in Danuvius
- Scott A. Williams
- , Thomas C. Prang
- & Liza J. Shapiro
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Article |
Native American gene flow into Polynesia predating Easter Island settlement
Genomic analyses of DNA from modern individuals show that, about 800 years ago, pre-European contact occurred between Polynesian individuals and Native American individuals from near present-day Colombia, while remote Pacific islands were still being settled.
- Alexander G. Ioannidis
- , Javier Blanco-Portillo
- & Andrés Moreno-Estrada
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Article |
The dental proteome of Homo antecessor
Analyses of the proteomes of dental enamel from Homo antecessor and Homo erectus demonstrate that the Early Pleistocene H. antecessor is a close sister lineage of later Homo sapiens, Neanderthal and Denisovan populations in Eurasia.
- Frido Welker
- , Jazmín Ramos-Madrigal
- & Enrico Cappellini
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Article |
Dating the skull from Broken Hill, Zambia, and its position in human evolution
Analyses of the hominin skull from Broken Hill, Zambia, place it at an earlier date than previously thought, confirming that later Middle Pleistocene Africa was home to at least three lineages of hominin.
- Rainer Grün
- , Alistair Pike
- & Chris Stringer
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Article |
Stiffness of the human foot and evolution of the transverse arch
The transverse tarsal arch, acting through the inter-metatarsal tissues, is important for the longitudinal stiffness of the foot and its appearance is a key step in the evolution of human bipedalism.
- Madhusudhan Venkadesan
- , Ali Yawar
- & Shreyas Mandre
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Article |
Last appearance of Homo erectus at Ngandong, Java, 117,000–108,000 years ago
Bayesian modelling of radiometric age estimates provides a robust chronology for Homo erectus at Ngandong (Java), confirming that this site currently represents the last known occurrence of this species.
- Yan Rizal
- , Kira E. Westaway
- & Russell L. Ciochon
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Article |
Enamel proteome shows that Gigantopithecus was an early diverging pongine
The enamel proteome from a 1.9-million-year-old Gigantopithecus tooth shows that the Gigantopithecus and Pongo (orangutan) lineages diverged 12–10 million years ago.
- Frido Welker
- , Jazmín Ramos-Madrigal
- & Enrico Cappellini
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Article |
A new Miocene ape and locomotion in the ancestor of great apes and humans
Danuvius guggenmosi moved using extended limb clambering, thus combining adaptations of bipeds and suspensory apes and providing evidence of the evolution of bipedalism and suspension climbing in the common ancestor of great apes and humans.
- Madelaine Böhme
- , Nikolai Spassov
- & David R. Begun
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Letter |
Foot callus thickness does not trade off protection for tactile sensitivity during walking
People who frequently walk barefoot have thicker and harder calluses than those who typically use footwear; however, in contrast to shoes, callus thickness does not trade-off protection for the ability to perceive tactile stimuli during walking.
- Nicholas B. Holowka
- , Bert Wynands
- & Daniel E. Lieberman
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Letter |
A late Middle Pleistocene Denisovan mandible from the Tibetan Plateau
Fossil evidence indicates that Denisovans occupied the Tibetan Plateau in the Middle Pleistocene epoch and successfully adapted to this high-altitude hypoxic environments long before the regional arrival of modern Homo sapiens.
- Fahu Chen
- , Frido Welker
- & Jean-Jacques Hublin
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Article |
A new species of Homo from the Late Pleistocene of the Philippines
Homo luzonensis, a new species of Homo from the Callao Cave in the Philippines from the Late Pleistocene epoch, is described.
- Florent Détroit
- , Armand Salvador Mijares
- & Philip J. Piper
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Letter |
Inference of ecological and social drivers of human brain-size evolution
Using estimates of metabolic costs of the brain and body, mathematical predictions suggest that the evolution of adult Homo sapiens-sized brains and bodies is driven by ecological rather than social challenges and is perhaps strongly promoted by culture.
- Mauricio González-Forero
- & Andy Gardner
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Perspective |
Dynamics of body time, social time and life history at adolescence
The recognition of adolescence as a distinctive period for biological embedding of culture, and mass education, are features of the globalization of cultures that are driven by transformations in labour, livelihood and lifestyle.
- Carol M. Worthman
- & Kathy Trang
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Letter |
Terminal Pleistocene Alaskan genome reveals first founding population of Native Americans
An Ancient Beringian population from Late Pleistocene Alaska and the ancestors of other Native American groups descended from a single founding population that diversified around twenty thousand years ago.
- J. Víctor Moreno-Mayar
- , Ben A. Potter
- & Eske Willerslev
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Article |
New infant cranium from the African Miocene sheds light on ape evolution
Description of the most complete fossil skull of an infant ape recovered from the Miocene epoch of Kenya, assigned to a new species in the genusNyanzapithecus.
- Isaiah Nengo
- , Paul Tafforeau
- & Fred Spoor
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Brief Communications Arising |
Questionable evidence for a limit to human lifespan
- Adam Lenart
- & James W. Vaupel
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Letter |
New fossils from Jebel Irhoud, Morocco and the pan-African origin of Homo sapiens
New human fossils from Jebel Irhoud (Morocco) document the earliest evolutionary stage of Homo sapiens and display modern conditions of the face and mandible combined with more primative features of the neurocranium.
- Jean-Jacques Hublin
- , Abdelouahed Ben-Ncer
- & Philipp Gunz
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Letter |
Neanderthal behaviour, diet, and disease inferred from ancient DNA in dental calculus
Analysis of calcified dental plaque (calculus) specimens from Neanderthals shows marked regional differences in diet and microbiota and evidence of self-medication in one individual, and identifies prevalent microorganisms and their divergence between Neanderthals and modern humans.
- Laura S. Weyrich
- , Sebastian Duchene
- & Alan Cooper
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Brief Communications Arising |
Contesting the massacre at Nataruk
- Christopher M. Stojanowski
- , Andrew C. Seidel
- & Jane E. Buikstra
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Letter |
The phylogenetic roots of human lethal violence
The percentage of human deaths caused by interpersonal violence reflects our membership of a particularly violent clade of mammals, although changes in socio-political organization have led to marked variations in this proportion.
- José María Gómez
- , Miguel Verdú
- & Marcos Méndez
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Letter |
Genomic analyses inform on migration events during the peopling of Eurasia
Whole-genome sequencing of individuals from 125 populations provides insight into patterns of genetic diversity, natural selection and human demographic history during the peopling of Eurasia and finds evidence for genetic vestiges of an early expansion of modern humans out of Africa in Papuans.
- Luca Pagani
- , Daniel John Lawson
- & Mait Metspalu
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Article |
Perimortem fractures in Lucy suggest mortality from fall out of tall tree
Careful study of the famous fossil ‘Lucy’, a hominin who died over 3 million years ago, suggests that she died as a result of multiple injuries sustained in a fall–probably out of a tall tree.
- John Kappelman
- , Richard A. Ketcham
- & Adrienne Witzel
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Letter |
Metabolic acceleration and the evolution of human brain size and life history
Compared to other apes, humans live longer, reproduce faster and have larger brains; here, total energy expenditure is studied in humans and all species of great ape, and is shown to be significantly higher in humans, demonstrating that the human lineage has experienced an energy-boosting acceleration in metabolic rate.
- Herman Pontzer
- , Mary H. Brown
- & Stephen R. Ross
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Letter |
Impact of meat and Lower Palaeolithic food processing techniques on chewing in humans
The genus Homo had considerably smaller cheek teeth, chewing muscles and jaws than earlier hominins; here, the introduction of raw but processed meat, from which energy could more easily be extracted, is shown to have possibly been responsible for this change.
- Katherine D. Zink
- & Daniel E. Lieberman
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Letter |
A simple rule governs the evolution and development of hominin tooth size
The inhibitory cascade, an activator–inhibitor mechanism that affects relative tooth size in mammals, produces the default pattern of tooth sizes for all lower primary postcanine teeth in hominins.
- Alistair R. Evans
- , E. Susanne Daly
- & Jukka Jernvall
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Letter |
New geological and palaeontological age constraint for the gorilla–human lineage split
A substantial revision to the age of the Chorora Formation, Ethiopia, constraining the deposits to around 8 million years old and forming a revised age constraint for the human–gorilla lineage split.
- Shigehiro Katoh
- , Yonas Beyene
- & Gen Suwa
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Letter |
Inter-group violence among early Holocene hunter-gatherers of West Turkana, Kenya
A case of inter-group violence among hunter-gatherers on the shores of Lake Turkana in Kenya 10,000 years ago.
- M. Mirazón Lahr
- , F. Rivera
- & R. A. Foley
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Letter |
The earliest unequivocally modern humans in southern China
A collection of 47 unequivocally modern human teeth from a cave in southern China shows that modern humans were in the region at least 80,000 years ago, and possibly as long as 120,000 years ago, which is twice as long as the earliest known modern humans in Europe; the population exhibited more derived features than contemporaneous hominins in northern and central China, adding to the complexity of the human story.
- Wu Liu
- , María Martinón-Torres
- & Xiu-jie Wu
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Article |
New species from Ethiopia further expands Middle Pliocene hominin diversity
A new hominin species, Australopithecus deyiremeda, which lived between 3.5 and 3.3 million years ago, at around the same time as species such as Au. afarensis (‘Lucy’), is discovered in Ethiopia; its morphology suggests that some dental features traditionally associated with later genera such as Paranthropus and Homo emerged earlier than previously thought.
- Yohannes Haile-Selassie
- , Luis Gibert
- & Beverly Z. Saylor
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Letter |
Levantine cranium from Manot Cave (Israel) foreshadows the first European modern humans
A partial skull from northern Israel dated to be from around 55,000 years ago sheds light on a crucial but little-known period of prehistory: the spread of anatomically modern humans from Africa.
- Israel Hershkovitz
- , Ofer Marder
- & Omry Barzilai
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Article |
Genome sequence of a 45,000-year-old modern human from western Siberia
The high-quality genome sequence of a 45,000-year-old modern human from Siberia reveals that gene flow from Neanderthals into the ancestors of this individual had already occurred about 7,000 to 13,000 years earlier; genomic comparisons show that he belonged to a population that lived close in time to the separation of populations in east and west Eurasia and that may represent an early modern human radiation out of Africa that has no direct descendants today.
- Qiaomei Fu
- , Heng Li
- & Svante Pääbo
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Letter |
Elastic energy storage in the shoulder and the evolution of high-speed throwing in Homo
Humans are able to throw projectiles with high speed and accuracy largely as a result of anatomical features that enable elastic energy storage and release at the shoulder; features that first appear together approximately 2 million years ago in Homo erectus, possibly as a means to hunt.
- Neil T. Roach
- , Madhusudhan Venkadesan
- & Daniel E. Lieberman
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Letter |
Palaeontological evidence for an Oligocene divergence between Old World monkeys and apes
Molecular evidence suggests that the evolutionary split between hominoids and cercopithecoids occurred between 25 and 30 Myr ago, but fossil evidence for crown-group catarrhines (cercopithecoids and hominoids) before 20 Myr ago has been lacking; newly described fossils of a stem hominoid and a stem cercopithecoid precisely dated to 25.2 Myr ago help to fill this gap in the fossil record.
- Nancy J. Stevens
- , Erik R. Seiffert
- & Joseph Temu
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News |
Fossils point to a big family for human ancestors
Jaw structures suggest that at least three Homo species once roamed the African plains.
- Matt Kaplan
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Research Highlights |
Rich milk for poor girls