Keyword: neanderthal
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Now, a team of University of Connecticut researchers, working with colleagues from Armenia, the U.K., and Spain, has found compelling evidence that early humans such as Neanderthals not only controlled fire, but also mastered the ability to generate it. "Fire was presumed to be the domain of Homo sapiens but now we know that other ancient humans like Neanderthals could create it," says co-author Daniel Adler, associate professor in anthropology. "So perhaps we are not so special after all." Their work, published today in Scientific Reports, pairs archaeological, hydrocarbon and isotope evidence of human interactions with fire, with what the...
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Scientists have unearthed new evidence in Greece proving that the island of Naxos was inhabited by Neanderthals and earlier humans at least 200,000 years ago, tens of thousands of years earlier than previously believed. The findings, published today in the journal Science Advances, are based on years of excavations and challenge current thinking about human movement in the region -- long thought to have been inaccessible and uninhabitable to anyone but modern humans. The new evidence is leading researchers to reconsider the routes our early ancestors took as they moved out of Africa into Europe and demonstrates their ability to...
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Tel Aviv University researchers, in collaboration with scholars from Spain, have uncovered evidence of the storage and delayed consumption of animal bone marrow at Qesem Cave near Tel Aviv, the site of many major discoveries from the late Lower Paleolithic period some 400,000 years ago. The research provides direct evidence that early Paleolithic people saved animal bones for up to nine weeks before feasting on them inside Qesem Cave... The researchers contend that the deer metapodials were kept at the cave covered in skin to facilitate the preservation of marrow for consumption in time of need. The researchers evaluated the...
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A team of Japanese and Italian researchers, including from Tohoku University, have evidenced mechanically delivered projectile weapons in Europe dating to 45,000-40,000 years - more than 20,000 years than previously thought. This study, entitled "The earliest evidence for mechanically delivered projectile weapons in Europe" published in Nature Ecology & Evolution, indicated that the spearthrower and bow-and-arrow technologies allowed modern humans to hunt more successfully than Neanderthals - giving them a competitive advantage. This discovery offered important insight to understand the reasons for the replacement of Neanderthals by modern humans. Apparently, Neanderthals and modern humans coexisted in Europe for at least...
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The 257 fossil footprints were found in a coastal creek bed in Le Rozel in northern France. They were made around 80,000 years ago and preserved in sandy mud. Most of the footprints were from children and may show that Neanderthals could have been taller than previously thought. "The discovery of so many Neanderthal footprints at one site is extraordinary," says Isabelle de Groote at Liverpool John Moores University, who was not involved with the study. Before this, only nine Neanderthal footprints were known, from 4 different sites, says Jérémy Duveau of the MuséumNational d'Histoire Naturelle in France, who led...
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Ear infections likely killed off the Neanderthals, according to scientists who claim to have cracked the mystery surrounding the species' extinction. While antibiotics are taken for granted in the modern world, a lack of sophisticated medicine 40,000 years ago is believed to have seen the archaic species suffer from the common childhood illness and then perish. Moreover, Neanderthals were more prone to contracting an ear infection as they had smaller ears, providing a tighter space for bacteria to become clogged up. This is believed to have led to breathing and hearing problems and pneumonia.
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New research published Wednesday revealed that abnormal bony growths in the ear canal, also called "surfer's ear" and often seen in people who take part in water sports in colder climates, occurred frequently in our ancient cousins who died out around 40,000 years ago. ...the findings may mean they fished far more frequently than the archaeological record suggests, the scientists behind the study published in journal PLOS One said. "It reinforces a number of arguments and sources of data to argue for a level of adaptability and flexibility and capability among the Neanderthals, which has been denied them by some...
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When we lift something relatively heavy, make fast movements (like hitting a tennis ball), or even stand up from sitting, we stiffen our torso. This stabilises our entire body. If we were too relaxed, we would be floppy, lose balance and risk falling over. So we fill the lungs by breathing in and tense up the muscles of the torso to stabilise the spine. We throw our arms forward to provide momentum and with this effort, we hold our breath to maintain that stability as we stand. We then release the breath slowly or quickly, depending on the nature of...
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Newly discovered archaeological sites in southern and northern India have revealed how people lived before and after the colossal Toba volcanic eruption 74,000 years ago... The seven-year project examines the environment that humans lived in, their stone tools, as well as the plants and animal bones of the time. The team has concluded that many forms of life survived the super-eruption, contrary to other research which has suggested significant animal extinctions and genetic bottlenecks. According to the team, a potentially ground-breaking implication of the new work is that the species responsible for making the stone tools in India was Homo...
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UNIVERSITY OF ARIZONA—The massive Toba volcanic eruption on the island of Sumatra about 74,000 years ago did not cause a six-year-long "volcanic winter" in East Africa and thereby cause the human population in the region to plummet, according to new University of Arizona-led research. The new findings disagree with the Toba catastrophe hypothesis, which says the eruption and its aftermath caused drastic, multi-year cooling and severe ecological disruption in East Africa. "This is the first research that provides direct evidence for the effects of the Toba eruption on vegetation just before and just after the eruption," said lead author Chad...
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"We found the very first evidence for archaeological assemblages in association with the Toba ash", says Petraglia. "We found Middle Palaeolithic assemblages below and above the ash indicating the technologies being used at the time of the event. When the stone tool assemblages were analyzed from contexts above and below the ash, we found that they were very similar........We therefore concluded that the Middle Palaeolithic hominins survived the eruption and there was population continuity. This is not what would have been expected based on general theories that the Toba super-eruption decimated populations." Moreover, similar findings published by Christine Lane, et...
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...a team of archaeologists excavating in India then claimed to have found evidence that modern humans were there before the eruption possibly as early as 120,000 years ago, much earlier than Europe or the Near East were colonised. These findings, based on the discovery of stone tools below a layer of Toba ash, were published in Science in 2007. Now Professor Richards working principally with the archaeologist Professor Sir Paul Mellars, of the University of Cambridge and the University of Edinburgh, with a team including Huddersfield University s Dr Martin Carr and colleagues from York and Porto has published his...
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The idea that humans nearly became extinct 75,000 ago because of a super-volcano eruption is not supported by new data from Africa, scientists say. In the past, it has been proposed that the so-called Toba event plunged the world into a volcanic winter, killing animal and plant life and squeezing our species to a few thousand individuals. An Oxford University-led team examined ancient sediments in Lake Malawi for traces of this climate catastrophe. It could find none... Researchers estimate some 2,000-3,000 cubic kilometres of rock and ash were thrown from the volcano when it blew its top on what is...
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Super-eruption: no problem?Tools found before and after a massive eruption hint at a hardy population. Katharine Sanderson Massive eruptions make it tough for life living under the ash cloud. A stash of ancient tools in India hints that life carried on as usual for humans living in the fall-out of a massive volcanic eruption 74,000 years ago. Michael Petraglia, from the University of Cambridge, UK, and his colleagues found the stone tools at a site called Jwalapuram, in Andhra Pradesh, southern India, above and below a thick layer of ash from the eruption of the Toba volcano in Indonesia —...
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In new research published in Proceedings of the National Academy of Sciences, we detail how during this remarkable journey the ancestors of modern humans met and genetically mixed with a number of archaic human groups, including Neandertals and Denisovans, and several others for which we currently have no name. The traces of these interactions are still preserved in our genomes. For example, all modern non-African populations contain about 2 percent Neandertal ancestry. This strong universal signal shows that the original Neandertal mixing event must have happened just after the small founding population left Africa. We can even use the Neandertal...
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Vishnivetskaya ... has coaxed million-year-old bacteria back to life on a petri dish. They look “very similar to bacteria you can find in cold environments [today],” she said. But last year, Vishnivetskaya’s team announced an “accidental finding” — one with a brain and nervous system — that shattered scientists’ understanding of extreme endurance. They placed the frozen material on petri dishes in their room-temperature lab and noticed something strange. Hulking among the puny bacteria and amoebae were long, segmented worms complete with a head at one end and anus at the other — nematodes. Clocking in at a half-millimeter long,...
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Researchers at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, have retrieved nuclear genome sequences from the femur of a male Neandertal discovered in 1937 in Hohlenstein-Stadel Cave, Germany, and from the maxillary bone of a Neandertal girl found in 1993 in Scladina Cave, Belgium. Both Neandertals lived around 120,000 years ago, and therefore predate most of the Neandertals whose genomes have been sequenced to date. By examining the nuclear genomes of these two individuals, the researchers could show that these early Neandertals in Western Europe were more closely related to the last Neandertals who lived in the...
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Archaeologists working in two Italian caves have discovered some of the earliest known examples of ancient humans using an adhesive on their stone tools--an important technological advance called "hafting." The new study, which included CU Boulder's Paola Villa, shows that Neanderthals living in Europe from about 55 to 40 thousand years ago traveled away from their caves to collect resin from pine trees. They then used that sticky substance to glue stone tools to handles made out of wood or bone... ...a chance discovery from Grotta del Fossellone and Grotta di Sant'Agostino, a pair of caves near the beaches of...
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In the Levant region of the Middle East, the main source of information on Middle Paleolithic human occupation comes from cave sites. Compared to open air settlements, sheltered sites like caves were easily recognized and often visited, and therefore are more likely to record long periods of occupation. The open-air site of 'Ein Qashish in northern Israel, however, is unusual in having been inhabited over an extended prehistoric time period. This site provides a unique opportunity to explore an open-air locality across a large landscape and over a long period ranging between 71,000 and 54,000 years ago. In a joint...
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<p>Fossil hunters say they have found the strongest evidence yet that mankind's direct ancestors were members of a single unique species of skilled tool-using creatures who thrived a million years ago across much of the world from China and Java to Africa and Europe.</p>
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