Articles tagged with Homo Sapiens
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The discovery of a 164,000- to 131,000-year-old Denisovan tooth in Laos provides significant insights into the species' geographic range. The ancient tooth's shape and similarity to teeth found on the Tibetan Plateau suggest that Denisovans inhabited Southeast Asia, particularly northern Laos.
A recent study published in Genome Biology and Evolution found that ancient human remains from Bulgaria are more closely related to contemporary East Asians than Europeans. The researchers propose a scenario where an African population hub expanded into Europe and East Asia around 45,000 years ago, with the European representatives dec...
Researchers analyzed Châtelperronian tools in the Iberian Peninsula, finding evidence of local Neandertal extinction and replacement even before Homo sapiens arrived. The tool complex suggests older Iberian Neandertals disappeared, replaced by new groups using Châtelperronian technology.
Research by Shan Jiang found that introducing nature views into hospital corridors can significantly ease confusion and anger in navigating large medical complexes. The study revealed that participants used shorter time and walked less distance to complete wayfinding tasks when exposed to green spaces.
A recent study challenges the idea that meat consumption drove major evolutionary changes in humans, suggesting instead that increased research attention may have skewed evidence. The research team analyzed data from nine sites across eastern Africa and found no sustained increase in carnivory after Homo erectus appeared.
The Omo I fossils, found in Ethiopia, have been dated to be at least 230,000 years old, pushing back the known emergence of Homo sapiens by tens of thousands of years. This reevaluation was made possible through advanced geochemical analysis and a new understanding of volcanic ash layers.
Limpets played a significant role in global culture, medicine, and innovation, with uses dating back tens of thousands of years. They have contributed to the evolution of human brain development and feature in many place names and traditions.
Researchers have found conclusive evidence that early humans made footprints at Laetoli Site A in Tanzania, contradicting the long-held theory that they were made by bears. The study reveals distinct differences between human and bear footprints, including a wide heel-to-toe ratio, which suggests bipedal locomotion.
A new study reveals the oldest known punctate ivory pendant found in Eurasia, dating back 41,500 years. The pendant provides direct evidence of Homo sapiens' use of decorative motifs in Poland.
A study by Arizona State University researchers reveals that the coordination between facial growth and chewing muscle mechanics determines when adult molars emerge. The study found that human molars come in at a later age due to slow jaw growth and short faces, which creates a mechanically safe space for molar emergence.
Researchers found shell beads in Morocco dating back 142,000-150,000 years, shedding light on early human communication and cognitive evolution. The discovery suggests that humans have been using nonverbal cues to express identity and affiliation for hundreds of thousands of years.
The Camel Site's life-sized carvings of camels and equids are part of a wider rock art tradition that depicted naturalistic animals. The reliefs were created using stone tools during the Neolithic period, approximately 6th millennium BCE.
A newly discovered human species named Homo longi, or "Dragon Man", is redefining the history of human evolution. With a brain size comparable to modern humans and primitive features, the Harbin cranium suggests that Homo longi may have interacted with Homo sapiens in Asia.
A new type of Homo has been identified in Israel, with features that challenge the prevailing hypothesis on Neanderthal origins. The discovery suggests that at least some Neanderthals' ancestors came from the Levant, and that two types of Homo groups lived side by side for over 100,000 years.
An international team of scientists has identified 267 genes linked to creativity that differentiate Homo sapiens from Neanderthals, suggesting this genetic difference enabled humans to replace them. These genes are also associated with superior adaptation to the environment, resilience to ageing and disease, and greater physical fitness.
A study published in Scientific Reports reveals that Neanderthals used the same Nubian Levallois technology as Homo sapiens, pushing the southernmost known range of Neanderthals. The analysis of a fossil tooth and associated archaeological assemblage suggests a mixing ground between populations.
The study found that modern humans settled along the Mediterranean coast before expanding into the Sinai desert and eastern Jordanian Rift Valley. Favorable environmental conditions, including a freshwater lake known as Lake Lisan, enabled human settlement and spread throughout the region.
Researchers have recalibrated the radiocarbon age curve, revealing a time dilation that shifted the overlap between Neanderthals and Homo sapiens from over 6,000 years to less than 4,000 years. The revision is attributed to a geomagnetic field minimum 41,000 years ago.
New computer model simulations suggest that Neanderthals' rapid decline was due to competition with Homo sapiens for resources. The model, which considers climate change and interbreeding, shows that Homo sapiens had a significant advantage in exploiting existing food resources.
A new analysis by an international team of researchers confirms that Homo sapiens created the earliest modern artifacts in Europe, dating back to around 45,000 years ago. The findings challenge the long-held assumption that Neanderthals were responsible for these advanced technologies.
New discoveries at Bacho Kiro Cave in Bulgaria reveal the earliest evidence of Homo sapiens in Europe, with fossils dating back to 45,820 years ago. The findings indicate that Homo sapiens arrived in Europe and interacted with Neanderthals, bringing new behaviors and tools.
Researchers analyze fossil teeth from Timor and Alor islands to study ecological adaptations of earliest Homo sapiens. The study shows that humans relied on coastal resources initially, but then adapted to tropical forest environments around 20,000 years ago.
Researchers analyzed the genomes of over 27,000 Icelanders to create a new image of Neanderthals, finding that they had children with Denisovans before meeting Homo Sapiens. The study reveals significant fragments of Denisovan genes in Icelandic DNA, challenging previous assumptions about hybridization and genetic transfer.
Researchers discovered evidence of cord making on a flint fragment from Abri du Maras in France, dating back 40,000 years. The remains showed twisted fibres made of cellulose, likely from coniferous trees, highlighting the cognitive abilities and knowledge of Neanderthals.
Researchers created a virtual 300,000-year-old fossil skull with relatively modern features, similar to some fossils only 100,000 years old. The study suggests that the species Homo sapiens arose through hybridization of South and East African populations, contradicting previous theories.
A new study suggests that modern humans reached Mongolia around 45,000 years ago, challenging previous estimates of 35,000 years. The discovery includes stone tools and animal remains indicating a warm climate and human occupation in the region.
A study found a three-rooted lower molar in a 160,000-year-old Denisovan mandible from China, suggesting that the trait is much older than previously thought. This rare dental feature may have been passed into modern Asian human populations through interbreeding with Denisovans.
A 160,000-year-old archaic human molar fossil discovered in China provides morphological evidence of interbreeding between archaic humans and Homo sapiens. The study reveals a rare three-rooted lower molar trait that was previously thought to have evolved after H. sapiens dispersed from Africa.
Researchers identified at least three possible routes for Homo sapiens to travel through North and Central Asia during the Late Pleistocene Epoch, using GIS software and archaeological data. These routes follow ancient lake and river systems and may have been traversable during warmer interglacial periods.
A genetic study confirms a small-scale migration of modern humans from southern Africa to eastern Africa around 65,000 years ago. This event likely transmitted cultural advancements and contributed to the greatest diaspora in human history.
A new study challenges the traditional hypothesis that ancient hominins led to the decline of African megaherbivores. The research reveals that environmental changes, such as changes in atmospheric carbon dioxide and tropical grassland expansion, drove the long-term decline of these large-bodied species over 7 million years.
A 73,000-year-old drawing made on a silcrete flake in Blombos Cave, South Africa, is the oldest known example of human-made art. The team used various techniques, including microscopy and Raman spectroscopy, to confirm that the lines were applied to the stone.
Homo sapiens developed a unique ecological position as a global 'general specialist', occupying diverse and challenging environments. The species' ability to adapt to extreme settings stands in contrast to previous and coexisting hominins, suggesting how it became the last surviving hominin on Earth.
Researchers analyzed ancient tools, ornaments, and human remains to find that early Homo sapiens adapted to climate change by staying interconnected. The study found that a vast social network helped these ancestors survive a volcanic eruption 40,000 years ago and potentially inform our response to modern global warming.
The Howiesons Poort tradition, dating back to 66,000-59,000 years ago, demonstrated that early humans could exploit new environments despite pronounced aridification. The development of cultural innovations such as the bow and arrow, engraving ostrich eggshells, and intensive hunting practices allowed HP populations to thrive.
New fossil finds from the Jebel Irhoud site in Morocco provide evidence that human ancestors ate a diet rich in game, including gazelle and wildebeest. The discovery pushes back the origins of Homo sapiens by 100,000 years to around 300,000 years ago.
The discovery of ancient Homo sapiens fossils in Morocco pushes back the origins of our species by 100,000 years. The fossils, dated to around 300,000 years ago, reveal a modern-looking face and teeth, but an archaic braincase shape.
Researchers at SISSA found that faces displaying emotionally significant expressions can modify motor action trajectories, even when unrelated to the action. The study tested reaching movements and found that emotionally charged faces were more distracting than neutral ones.
Researchers directly compared human and bonobo yawn contagion, finding that strong relationships matter more than species for empathic responses. Humans respond more frequently to friends and kin, while bonobos do so equally, challenging the assumption that humans are more empathetic.
Archaeologists at the Weizmann Institute of Science have discovered the oldest known use of flowers in grave lining, dating back 11,700 to 13,700 years. The graves were found to contain Judean sage, mint, and figwort plants, which suggest that ancient humans had a positive association with flowers.
Researchers have discovered that African Homo sapiens developed significant technologies, including abstract art, jewellery, and bone tools, around 75,000 years ago. This breakthrough supports the idea that Africa was the birthplace of modern human behaviour and cognition.
A recent study challenges the long-held assumption that early humans were significantly different from modern humans. Archaeologist John Shea found no single behavioral revolution in human evolution, but rather wide variability in toolmaking strategies over time. This research has significant implications for understanding human behavi...
Researchers found that humans' unique throwing ability is tied to the size-weight illusion, which primes children to learn throwing. This skill enabled early humans to hunt effectively and survive, contributing to their species' success.
Archaeologists from Universitat Autònoma de Barcelona discover evidence of modern human presence between 34,000 and 32,000 years ago at Cova Gran site. The study reveals distinct tool-making techniques and materials used by different species, strengthening the hypothesis of no overlap or interaction.
Researchers have discovered that early Homo sapiens consumed wild sorghum and other pre-domesticated cereals around 100,000 years ago. This finding broadens our understanding of human evolution by showcasing the importance of dietary transformation through cereal consumption.
A new study published in the Journal of Human Evolution debunks a long-held assumption that Homo sapiens were more intelligent than Neanderthals. The research team recreated stone tools used by both species and found no clear advantage in terms of efficiency. This finding challenges the traditional narrative that Homo sapiens outcompet...
A study of the Hadza tribe found that males with lower vocal pitch had more surviving children, suggesting a link between voice pitch and fertility. The researchers believe that women may choose mates with deeper voices because they are perceived as better providers.
A team of international experts, led by FSU's Dean Falk, has concluded that the 'Hobbit' is indeed a separate species closely related to Homo sapiens. The study found that the Hobbit's brain is highly evolved and unique, with advanced features distinct from microcephalic humans.
The oldest known fossils of Homo sapiens have been found in Ethiopia and date back to 195,000 years ago. This pushes the emergence of anatomically modern humans back by approximately 30,000 years, with implications for our understanding of human cultural development.
A University of Utah study shows that a now-extinct species of early human came into direct contact with our species about 25,000 years ago and spread parasites to our ancestors. The analysis of lice genes confirmed key developments in human evolution, including the 'out of Africa' theory.
Francisco Ayala and Camilo J. Cela-Conde propose trimming the human evolutionary tree from seven branches to four, including a new branch Praeanthropus. This simplification aims to provide a clearer overview of human evolution.
The discovery of Homo sapiens idaltu fossilized skulls in Ethiopia confirms modern humans originated in Africa and predate Middle Eastern remains by 30,000 years. The ancient predecessor's diet included hippopotamus, with stone tool marks suggesting early mortuary practices and possible scavenging.
The discovery of Herto fossils, dated between 100,000 to 300,000 years ago, provides critical evidence for the Out of Africa theory. The fossils demonstrate a transition from primitive African hominids to modern humans, bridging a previously unexplained period in human evolution.
Fossilized skulls from Ethiopia's Afar region date back to 160,000 years, showcasing the earliest known fossils of modern humans. The discovery fills a major gap in the human fossil record and supports the theory that modern humans evolved in Africa.