Homo Erectus
Articles tagged with Homo Erectus
Earliest evidence discovered of interbreeding between Homo sapiens and Neanderthals
A 140,000-year-old child's skeleton from Israel reveals biological ties between Neanderthals and early Homo sapiens through unique morphological traits. The discovery confirms genetic exchanges between the two groups, with up to 6% of modern humans' genome originating from Neanderthals.
Research team led by OHIO’s Sabrina Curran finds new evidence that pushes back the arrival of early hominins in Europe; discovery published in Nature Communications
A research team led by Ohio University's Sabrina Curran has discovered new evidence of early hominin activity in Europe, suggesting that hominins were present on the continent at least 1.95 million years ago. This finding pushes back previous timelines and provides valuable insights into the behavior of early human ancestors.
Solving an age-old mystery about crystal formation
University of Houston researcher Peter Vekilov discovers two-step incorporation into crystals, mediated by an intermediate state, solving a 40-year-old riddle. The new paradigm guides the search for solvents and additives to stabilize the intermediate state and slow down unwanted polymorphs.
Climate played a crucial role in human migration from Africa
Scientists discovered that the Sahara Desert was greener during the time of Homo erectus' migration, allowing for a more hospitable passage. This discovery sheds new light on how early humans adapted to their environment.
How a massive North Atlantic cooling event disrupted early human occupation in Europe
A new study found that a massive North Atlantic cooling event led to the disruption of early human occupation in Europe, with climate stress changing the course of early human history. The study used observational and modeling evidence to document the unprecedented climate anomaly.
Early humans: Annual cycles in tooth enamel provide insights into life histories
Researchers analyzed ancient teeth from Homo erectus and great apes to reveal annual cycles in tooth enamel, providing insights into their diets and seasonal food supplies. The study shows that humans and great apes had distinct dietary patterns, with humans exhibiting less pronounced peaks and lower Sr/Ca values.
Central Asia identified as a key region for human ancestors
Researchers uncovered favorable environments for hominins in Central Asia's steppe and semi-arid zones during the Pleistocene era. The study suggests that these regions were crucial for early human dispersals out of Africa and through Asia.
Study cements age and location of hotly debated skull from early human Homo erectus
A new study verifies the age and origin of a 1.9 million-year-old Homo erectus skull fragment from East Turkana in Kenya. The researchers also found two new, nearly 2-million-year-old hominin specimens at the site, likely the earliest pieces of H. erectus skeleton yet discovered.
In South Africa, three hominins, including earliest Homo erectus, lived during same period
The study finds that Homo and Paranthropus fossils in the region date back to 2.04-1.95 million years, providing new insights into the transition of species in southern Africa during this period. The findings suggest a shift from endemic species like Australopithecus going extinct, while new migrants like Homo and Paranthropus moved in.
When three species of human ancestor walked the Earth
Researchers unveil 2 million-year-old Homo erectus skull, shedding light on three co-existing human ancestors in Africa. The discovery confirms African origin of Homo erectus and provides insights into childhood growth and development.
Our direct human ancestor Homo erectus is older than we thought
A new study published in Science has found that Homo erectus ancestors are older than previously thought, with fossils dating back to 2.04-1.95 million years ago in South Africa. This challenges the long-held theory of Africa's origin as the homeland of modern humans.
New study identifies last known occurrence of Homo erectus
A recent study has dated the last known occurrence of Homo erectus to between 117,000 and 108,000 years ago in Central Java, Indonesia. The research, led by Russell L. Ciochon from the University of Iowa, used modern dating technology to analyze fossils found in a bone bed at Ngandong.
Researchers determine age for last known settlement by a direct ancestor to modern humans
A team of researchers led by the University of Iowa has dated the last known appearance of Homo erectus at Ngandong in Indonesia between 108,000 and 117,000 years ago. The site is considered the last known settlement of this direct ancestor to modern humans.
Laziness helped lead to extinction of Homo erectus
The research found that Homo erectus used 'least-effort strategies' for tool making and resource collection. This lack of innovation led to the species' demise, as they failed to adapt to a changing climate and technological advancements.
Meet the hominin species that gave us genital herpes
A team of scientists believes they've identified Paranthropus boisei as the species that likely contracted HSV2 and transmitted it to human ancestors, including Homo erectus. The study suggests the virus jumped from ancestral chimpanzees via an intermediate hominin species.
Origins of Indonesian hobbits finally revealed
A comprehensive study on the bones of Homo floresiensis has found that they most likely evolved from an African ancestor and share a common ancestor with Homo habilis. The findings contradict the popular theory that Homo floresiensis evolved from Homo erectus.
Homo erectus walked as we do
Researchers discovered multiple assemblages of Homo erectus footprints in northern Kenya, preserving evidence of a modern human style of walking and group structure consistent with human-like social behaviours. The findings provide direct insight into the locomotor patterns and group dynamics of our fossil ancestors.
New fossils shed light on the origin of 'hobbits'
Researchers discover fossils of hominins similar in size to 'hobbits' but at least ten times older, dating back 700,000 years. The findings suggest a striking similarity between the Mata Menge hominins and Liang Bua hobbits, hinting at a possible ancestral relationship.
Ancient engravings rewrite human history
Scientists discovered ancient engravings from human ancestors on a 400,000 year old fossilised shell from Java. The discovery is the earliest known example of ancient humans deliberately creating pattern.
Complete skull from early Homo evokes a single, evolving lineage
A complete skull from early Homo has been discovered in Georgia, combining features like a small braincase with large teeth. The finding suggests that all Homo species may have belonged to the same evolving lineage.
New Kenyan fossils shed light on early human evolution
The discovery sheds light on early human evolution, providing a clearer picture of what our direct ancestral species looked like. The new fossils reveal that two species of Homo coexisted with Homo erectus between 1.78 and 1.95 million years ago.
The disappearance of the elephant caused the rise of modern man
Researchers found that the loss of elephant bones at Gesher Benot Ya'aqov site may have imposed significant nutritional stress on Homo erectus. This led to a shift towards hunting smaller prey, which is evident in the physical appearance of modern humans and suggests their emergence in the Middle East 400,000 years ago.
Climatic fluctuations drove key events in human evolution
Research suggests that periods of rapid temperature fluctuation coincided with the appearance of distant human relatives and the spread of stone tools. Genetic modelling techniques revealed a correlation between climatic variability and key events in human evolution.
Humans shaped stone axes 1.8 million years ago, study says
A new study reveals Homo erectus used advanced Acheulian tools in East Africa at 1.8 million years ago, 300,000 years earlier than previously thought. The discovery sheds light on the origins of sophisticated tool-making technology and raises questions about human migration and climate change.
Finding showing human ancestor older than previously thought offers new insights into evolution
Researchers have discovered a human ancestor older than previously believed, contradicting the Out of Africa model and suggesting a different role for Homo erectus. The findings, published in PLoS One, indicate that Homo erectus went extinct before modern humans arrived in Indonesia.
Scientists uncover new species of human ancestor
The discovery of Australopithecus sediba, a 1.9 million-year-old human ancestor, has shed new light on human evolution. The fossilized remains, found in South Africa, exhibit features of both earlier bipedal apes and more recent Homo species.
'Peking Man' older than thought; somehow adapted to cold
A new dating method has found Peking Man to be around 680,000-780,000 years old, pushing back its age by 200,000 years. The site's analysis revealed evidence that Homo erectus had adapted to the cold environment of a mild glacial period.
Discovery questions intelligence of human ancestor
A recent discovery in Ethiopia's Gona region has challenged previous estimates of Homo erectus infant head size, indicating a possible increase in brain capacity. The findings, published in Science, suggest that the ancient human ancestor may have been born with brains comparable to those of modern humans.
Prehistoric pelvis offers clues to human development
The discovery of a 1.2 million-year-old female Homo erectus pelvis in Ethiopia provides new insights into the evolution of human brain size. The reconstructed pelvis suggests that early humans were better equipped to produce larger-brained babies, challenging previous theories based on male skeletons.
'Hobbit' fossil likely represents new branch on human family tree
Researchers analyze brain case of 3-foot-tall Hobbit, finding few similarities to microcephalics and pygmies. The findings support the theory that the fossil is a member of a unique ancestral species, Homo floresiensis.
FSU anthropologist leads incredible journey through 'hobbit' brain
Researchers discovered a significant swelling of the frontal lobe and other features consistent with higher cognitive processes in the brain of Homo floresiensis, nicknamed the 'hobbit'. The study refutes skeptics' suppositions that the species was a pygmy or microcephalic.
Growth study of wild chimpanzees challenges assumptions about early humans
Researchers found that wild chimpanzees have a slower rate of tooth development compared to captive animals, challenging assumptions about hominid growth patterns. The study suggests that modern humans are not as different from Homo erectus as previously thought, and that a larger body size does not require a longer time to grow.
Discovery supports theory of a single species of ancestor
A new million-year-old skull found in Ethiopia contradicts recent suggestions of a split in the homolineage between Eurasiatic and African populations. The team's detailed analysis shows genetic continuity between populations, indicating movement and mobility between them, consistent with a single species Homo erectus.
Ethiopian fossil skull indicates Homo erectus was single, widespread species 1 million years ago
A new fossil discovery in Ethiopia indicates that Homo erectus was a single, widespread species, rather than two separate ones. The 1 million-year-old fossil found in the Middle Awash region of Ethiopia is similar to other Homo erectus fossils from Asia and Africa.
Fossil teeth reveal recent origin of human growth pattern
Researchers found that a modern human-like growth period in humans is a relatively recent evolutionary acquisition, arising around 120,000 years ago. The analysis of fossil teeth suggests that the prolonged growth and development seen in humans today is not as old as previously thought.
UF Researcher Helps Establish New Views On Human Origins
A new study using electron spin resonance dating has pushed back the age of Homo erectus remains to 27,000 to 53,000 years old. This finding challenges the Multiregional theory and supports the Out of Africa model of modern human origins.