Please follow me at https://prehistorian.wordpress.com.
Study of faunal remains suggest garments with fur trim were made only by modern humans.
Neanderthal use of clothing has long been debated. Even during warm interglacial periods, Neanderthals must have faced a problem with heat-loss in winter. It has been argued that wearing cape-type clothing across the shoulder would not have been sufficient to ward off the cold of even a moderately severe winter or body cooling caused by wind-chill. Clothing and footwear would therefore have had to be sewn together tightly in order to keep out snow and water. (Sørensen, 2009) Despite this, definite evidence for tailored clothing is lacking in Europe prior to the arrival of modern humans, and it has only been found at modern human sites. (Klein, 1999; Hoffecker, 2005) Continue reading
Malignant tumour found in 1.7m year old metatarsal
Cancer is the primary cause of death in industrialised countries and the second most common cause of death in the developing world. The condition not known to occur in non-chordates and is largely confined to the higher vertebrates. It is extremely ancient, with purported cases of neoplasm found in fossil fish from the Upper Devonian. It may therefore be assumed that hominins have always been afflicted by cancer, but evidence for malignant tumours is rare in the fossil record. The earliest example affecting an archaic human is a case of fibrous dysplasia from a Neanderthal rib dated to 120,000 years ago from the site of Krapina in northern Croatia. Continue reading
Earliest Homo floresiensis fossils found at Mata Menge
The diminutive Homo floresiensis hominins, popularly referred to as the Flores hobbits, are thought to be descended from normally-sized hominins who underwent a phenomenon known as ‘insular dwarfism’ after they reached Flores. Food shortages combined with an absence of dangerous predators meant that smaller individuals, with lower calorific requirements, were at an advantage and over many generations the entire population ‘downsized’. Continue reading
Structure discovered in 1990s is ten times older than Lascaux cave paintings
Bruniquel Cave in southwest France was discovered by members of a local caving club in 1990. The cave’s entrance had been sealed by a landslide during the last Ice Age, but the cavers re-opened a narrow 30m (100 ft.) passage leading into a main gallery of chambers rich in stalagmites and stalactites. Some 336 m (1,000 ft.) from the entrance, they found strange complex of stone circles, constructed from broken stalagmites. Intrigued by the discovery, the cavers brought in archaeologist Francois Rouzaud to investigate. Continue reading
Chemical analysis of organic residues from pottery reveals lipids
Dairy produce from the high Alps is today of enormous economic and cultural importance to the region. The recent history of dairy farming is well-documented, but there is very little in the way of archaeological evidence to attest to its origins. Transhumance (seasonal migration of livestock between pastures) leaves few traces, and the problem is compounded by acidic soils that lead to the deterioration of faunal remains. Continue reading
Evidence found of genetic incompatibility
An open access study published in The American Journal of Human Genetics has found no evidence of Neanderthal introgression into modern male Y-chromosome despite it being elsewhere in the modern genome. The study is the first in which a Neanderthal Y-chromosome has been sequenced as all the Neanderthal individuals previously sequenced to 0.1x coverage were women. Women do not have a Y-chromosome, so men inherit their Y-chromosomal DNA exclusively from their fathers. The researchers sequenced the Y-chromosome from a male Neanderthal from the El Sidrón cave site in northern Spain, dating to 49,000 years ago. Continue reading