Free Republic

Paleoanthropologist Lee Berger revealed details about the fascinating discovery in South Africa of remains belonging to a previously unknown species of pre-humans, dating back over two million years.Numerous traces of this species were found in an underground chamber in Dinaledi, leading to the conclusion that it served as a burial site—a ritual previously thought to be exclusively human. Subsequent evidence of stone tools and even the use of fire were also discovered, indicating a species the size of a chimpanzee that predates the Neanderthals.Lee Berger | New discoveries in human originsPorto | GLEX ignition 2024 | 31:33GLEX Summit | 1.62K...

Something about one of the floor tiles in his parents’ newly renovated European home seemed extremely strange. That’s because the man who made the discovery, a dentist, recognized the bizarre, out-of-place object he had just found. The unusual discovery was made when Reddit user Kidipadeli75 noticed a floor tile located in a portion of the home leading out onto a patio area that seemed to have something very strange embedded in it. Naturally, he did what anyone would do in our modern era of internet sleuthing: he posted an image of the oddity online. The curious object in the photo...

Researchers in Germany have unearthed 400,000 year old wooden spears from what appears to be an ancient lake shore hunting ground stunning evidence that human ancestors systematically hunted big game much earlier than believed. The three spears, each carved from the trunk of a spruce tree, are 6 feet to more than 7 feet long. They were found with more than 10,000 animal bones, mostly from horses, including many obviously butchered. That indicates the ancient hunters were organized enough to trap horses and strong enough to kill them by throwing spears, perhaps ambushing herds that showed up for water. “There’s...

Sometime between 7-6 million years ago, our primate ancestors stood up and began to walk on two legs. A defining moment along the winding evolutionary roads to becoming human, this is the feature researchers use to distinguish hominins from other apes. Although why it occurred remains an intriguing mystery. By about 2 million years ago, we became fully bipedal, but there were many steps along the path to get us there. Some of these steps still elude our fossil records, but a new study analyzing the remains of a female Australopithecus that researchers nicknamed Issa, has found another. "Issa walked...

The University of Victoria paleoanthropologist Genevieve von Petzinger explains that a DNA test, which would reveal genetic mutations due to evolution, could help pinpoint the time period a painting was made and may help determine if the art was actually the handiwork of humans or Neanderthals — who lived about 130,000 to 40,000 years ago. "It would just be so fascinating to see the identity. The million dollar question is, did Neanderthals paint?" There is already some indication, according to von Petzinger, that this extinct species was, in fact, artistic. Von Petzinger said that a few years ago, some of...

In the 1930s archaeologists working at the site of Zhoukoudian near Beijing recovered an incredible trove of partial skulls and other bones representing some 40 individuals that would eventually be assigned to the early human species Homo erectus. The bones, which recent estimates put at around 770,000 years old, constitute the largest collection of H. erectus fossils ever found. They were China's paleoanthropological pride and joy. And then they vanished. According to historical accounts, in 1941 the most important fossils in the collection were packed in large wooden footlockers or crates to be turned over to the U.S. military for...

The researchers trace the fossil record, which illustrates a timeline placing multiple species overlapping in time and geographic space. Their insights spur further questions about how these early human ancestors were related and shared resources... The 1974 discovery of Australopithecus afarensis, which lived from 3.8 to 2.9 million years ago, was a major milestone in paleoanthropology that pushed the record of hominins earlier than 3 million years ago and demonstrated the antiquity of human-like walking. Scientists have long argued that there was only one pre-human species at any given time before 3 million years ago that gave rise to another...

A multi-disciplinary team of scientists have discovered the skull of a weird, unique extinct human and who was found in an underground cave Homo naledi fragments of skull and jaw ======================================================================================================= Scientists have discovered a skull belonging to a previously unknown species of human from three million years ago. The research team made up of paleoanthropologists stumbled across the remains in an underground cave and have now put together a skeleton which stands at 4ft 9 tall and is described as "a really, really strange creature." Lee Berger of the University of the Witwatersrand in Johannesburg and his co-horts stumbled...

ome 12,000 years ago, a teenage girl took a walk in what’s now the Yucatan Peninsula and fell 190 feet into a deep pit, breaking her pelvis and likely killing her instantly. Over time, the pit—part of an elaborate limestone cave system—became a watery grave as the most recent ice age ended, glaciers melted and sea levels rose. In 2007, cave divers happened upon her remarkably preserved remains, which form the oldest, most complete and genetically intact human skeleton in the New World. Her bones, according to new research published in Science, hold the key to a question that has...

A smiling 3.2-million-year-old face greets visitors to the anthropology hall of the National Museum of Anthropology and History in Mexico City. This reconstruction of the famous Australopithecus afarensis specimen dubbed “Lucy” stands a mere 4 feet tall, is covered in dark hair, and displays a pleasant gaze. She’s no ordinary mannequin: Her skin looks like it could get goose bumps, and her frozen pose and expression make you wonder if she’ll start walking and talking at any moment. This hyper-realistic depiction of Lucy comes from the Atelier Daynès studio in Paris, home of French sculptor and painter Elisabeth Daynès. Her...

New York (Reuters) - How can creatures as different in body and mind as present-day humans and their extinct Neanderthal cousins be 99.84 percent identical genetically? Four years after scientists discovered that the two species' genomes differ by a fraction of a percent, geneticists said on Thursday they have an explanation: the cellular equivalent of "on"/"off" switches that determine whether DNA is activated or not. :snip: Calling the work "pioneering," and "a remarkable breakthrough," paleoanthropologist Chris Stringer of the Natural History Museum in London said in an interview that the HOXD gene finding "may help to explain how these ancient...

The Mesolithic, a transitional period that lasted from circa 11,000 to 5,000 years ago (between the Palaeolithic and Neolithic), ends with the advent of agriculture and animal husbandry and the concurrent arrival of new genetic material from the Middle East. The arrival of the Neolithic farmers, with their carbohydrate-based and domesticated animal diet, along with food-borne pathogens and the inherent metabolic /immunological challenges can be reflected in genetic adaptations of post- Mesolithic populations.Pre-Neolithic genetic material The individual at the centre of the study belongs to a group prior to this influx of new genetic material.“The biggest surprise was to discover...

Abstract The description of a new skull (D4500) from the Dmanisi site (Republic of Georgia) has reopened the debate about the morphological variability within the genus Homo. The new skull fits with a mandible (D2600) often referred as ‘big’ or ‘enigmatic’ because of its differences with the other Dmanisi mandibles (D211 and D2735). In this report we present a comparative study of the variability of the Dmanisi mandibles under a different perspective, as we focus in morphological aspects related to growth and development. We have followed the notion of modularity and phenotypic integration in order to understand the architectural differences...

An Oxford University study has concluded that our ancient ancestors who lived in East Africa between 2.4 million-1.4 million years ago survived mainly on a diet of tiger nuts. Tiger nuts are edible grass bulbs still eaten in parts of the world today. The study published in the journal, PLOS ONE, also suggests that these early hominins may have sought additional nourishment from fruits and invertebrates, like worms and grasshoppers. Study author Dr Gabriele Macho examined the diet of Paranthropus boisei, nicknamed “Nutcracker Man” because of his big flat molar teeth and powerful jaws, through studying modern-day baboons in Kenya....

A dental study of 1,200 molars and premolars from 13 hominin species shows that no known species matches the expected profile of the last common ancestor of Homo neanderthalensis and anatomically modern Homo sapiens. The study, published online in the Proceedings of the National Academy of Sciences, also provides evidence that the lines that led to Neanderthals and modern humans diverged about 1 million years ago – much earlier than previous studies have suggested.“Our results call attention to the strong discrepancies between molecular and paleontological estimates of the divergence time between Neanderthals and modern humans. These discrepancies cannot be simply...

The skeletal remains of an individual living in northern Italy 40,000-30,000 years ago are believed to be that of a human/Neanderthal hybrid, according to a paper in PLoS ONE. If further analysis proves the theory correct, the remains belonged to the first known such hybrid, providing direct evidence that humans and Neanderthals interbred. Prior genetic research determined the DNA of people with European and Asian ancestry is 1 to 4 percent Neanderthal. The present study focuses on the individual’s jaw, which was unearthed at a rock-shelter called Riparo di Mezzena in the Monti Lessini region of Italy. Both Neanderthals and...

UA geneticists have discovered the oldest known genetic branch of the human Y chromosome – the hereditary factor determining male sex. The new divergent lineage, which was found in an individual who submitted his DNA to Family Tree DNA, a company specializing in DNA analysis to trace family roots, branched from the Y chromosome tree before the first appearance of anatomically modern humans in the fossil record. The results are published in the American Journal of Human Genetics. "Our analysis indicates this lineage diverged from previously known Y chromosomes about 338,000 ago, a time when anatomically modern humans had not...

Analyses of Stone Age settlements reveal that the hunters were healthy and would gladly eat anything they could get their hands on, including carbohydrates – contrary to the modern definition of the Paleolithic, or Stone Age diet. The Stone Age hunter’s food contained large amounts of protein from fish, lean mean, herbs and coarse vegetables and has formed the basis of one of today’s hottest health trends: the paleo diet. The modern version of the Stone Age diet excludes foods rich in carbohydrates. This exclusion of carbs is based on the idea that Stone Age hunters didn’t have access to...

The strong linkage between these populations has always been empirically apparent. This finally settles what has been obvious and clearly establishes the time line. Thus later incursions merely topped up an already European palette. What has been more troubling has been the avoidance of this topic from the academics. Now DNA research is systematically reducing sophism for what it truly is. Ignoring and even denying obvious evidence should be made into a capital crime in academe. It all starts with denigrating the technical abilities of our ancients by denying them the natural wits we are all born with. We...

Skeletal remains in an island cave in Favignana, Italy, reveal that modern humans first settled in Sicily around the time of the last ice age and despite living on Mediterranean islands, ate little seafood. The research is published November 28 in the open access journal PLOS ONE by Marcello Mannino and colleagues from the Max Planck Institute for Evolutionary Anthropology, Germany. Genetic analysis of the bones discovered in caves on the Egadi islands provides some of the first mitochondrial DNA data available for early humans from the Mediterranean region, a crucial piece of evidence in ancestry analysis. This analysis reveals...