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Java Man's First Tools Richard Stone INDO-PACIFIC PREHISTORY ASSOCIATION CONGRESS, 20-26 MARCH 2006, MANILA About 1.7 million years ago, a leggy human ancestor, Homo erectus, began prowling the steamy swamps and uplands of Java. That much is known from the bones of more than 100 individuals dug up on the Indonesian island since 1891. But the culture of early "Java Man" has been a mystery: No artifacts older than 1 million years had been found--until now. At the meeting, archaeologist Harry Widianto of the National Research Centre of Archaeology in Yogyakarta, Indonesia, wowed colleagues with slides showing stone tools found...

Artist rendering of H. bodoensis. (Ettore Mazza) Scientists have named a new species that may have been the direct ancestor of modern humans. The newly proposed species, Homo bodoensis – which lived more than half a million years ago in Africa – may help to untangle how human lineages moved and interacted across the globe. Although modern humans, Homo sapiens, are the only surviving human lineage, other human species once roamed Earth. For example, scientists recently discovered that the Indonesian island Flores was once home to the extinct species Homo floresiensis, often known as "the hobbit" for its miniature body....

Fossils and stone tools show that hominins made it to Wallacean islands at least one million years ago, including the famous 'Hobbit,' or Homo floresiensis, on the island of Flores. When our own species arrived 45,000 years ago (or perhaps earlier), it is thought to have quickly developed the specialized use of marine habitats, as evidenced by one of the world's earliest fish hooks found in the region..." This new paper uses stable carbon isotopes measured from fossil human teeth to directly reconstruct the long-term diets of past populations. Although this method has been used to study the diets and...

Murids, as the rat family is known, are more taxonomically diverse than any other mammal group and are found in nearly every part of the world... The study was based on remains recovered from the limestone cave known as Liang Bua, where partial skeletons of H. floresiensis have been found, along with stone tools and the remains of animals -- most of them rats. In fact, out of the 275,000 animal bones identified in the cave so far, 80 percent of them are from rodents... The study encompassed about 10,000 of the Liang Bua rat bones. The remains spanned five...

Pygmy population near cave where Homo floresiensis fossils were found appears to have evolved short stature independently from the mysterious ancient hominins A fossil skeleton found in a cave on Flores Island, Indonesia, in 2004 turned out to be a previously unknown, very small species of human. Nicknamed the "hobbit" (officially Homo floresiensis), it remains a mysterious species with an unknown relationship to modern humans. Intriguingly, the current inhabitants of Flores include a pygmy population living in a village near the Liang Bua cave where the fossils were found. An international team of scientists has now sequenced and analyzed the...

Erectus AhoyPrehistoric seafaring floats into view Bruce Bower As the sun edged above the horizon on Jan. 31, 2000, a dozen men boarded a bamboo raft off the east coast of the Indonesian island of Bali. Each gripped a wooden paddle and, in unison, deftly stroked the nearly 40-foot-long craft into the open sea. Their destination: the Stone Age, by way of a roughly 18-mile crossing to the neighboring island of Lombok. Project director Robert G. Bednarik, one of the assembled paddlers, knew that a challenging trip lay ahead, even discounting any time travel. Local fishing crews had told him...

A routine construction dig has turned up a fossil skull that is giving scientists a better glimpse inside the head of our ancient predecessor, Homo erectus. According to a report published today in the journal Science, the find suggests that the H. erectus population that occupied the island of Java was isolated from other Asian populations and probably made only minimal genetic contributions to the ancestry of modern humans. So far, more than 20 hominid skull fossils have been found at sites in Java. The latest, dubbed Sm 4 (see image), was recovered from the bed of the Solo River...

People today of Native American, European, Asian, and North African heritage have Neanderthal DNA in their genomes, with percentages estimated between 1-4 percent. As a result, the majority of people alive today are related to these humans that, as a distinct population, are thought to have gone extinct 39,000-41,000 years ago. An international team of researchers led by scientists from the Max Planck Institute for Evolutionary Anthropology has just overcome the problem, allowing for whole genome sequencing of five Neanderthals who lived 39,000-47,000 years ago. The findings, reported in the journal Nature, provide important insights into Neanderthal history before and...

For the past decade, a fossil human relative about the size of a toddler has loomed large in the story of our evolutionary history. This mysterious creature—found on the Indonesian island of Flores—has sparked a heated debate about its origins, including questions over its classification as a unique species. But now, a scattering of teeth and bone may at last unlock the mystery of the “hobbits,” also known as Homo floresiensis. The 700,000-year-old human remains are the first found outside Liang Bua cave, the site on Flores that yielded the original hobbit fossils. The much older samples show intriguing similarities...

Scientists digging in the Liang Bua cave on the Indonesian island of Flores years ago found a tiny humanlike skull, then a pelvis, jaw and other bones, all between 60,000 and 100,000 years old. The fossils, the scientists concluded, belonged to individuals who stood just three feet tall — an unknown species, related to modern humans, that they called Homo floresiensis or, more casually, the hobbits. On Wednesday, researchers reported that they had discovered still older remains on the island, including teeth, a piece of a jaw and 149 stone tools dating back 700,000 years. The finding suggests that the...

Scientists have found the oldest DNA evidence yet of humans’ biological history. But instead of neatly clarifying human evolution, the finding is adding new mysteries. In a paper in the journal Nature, scientists reported Wednesday that they had retrieved ancient human DNA from a fossil dating back about 400,000 years, shattering the previous record of 100,000 years. The fossil, a thigh bone found in Spain, had previously seemed to many experts to belong to a forerunner of Neanderthals. But its DNA tells a very different story. It most closely resembles DNA from an enigmatic lineage of humans known as Denisovans....

An ancient species of pint-sized humans discovered in the tropics of Indonesia may have met their demise earlier than once believed, according to an international team of scientists who reinvestigated the original finding. Published in the journal Nature this week, the group challenges reports that these inhabitants of remote Flores island co-existed with modern humans for tens of thousands of years. They found that the youngest age for Homo floresiensis, dubbed the 'Hobbit', is around 50,000 years ago not between 13,000 and 11,000 years as initially claimed. Led by Indonesian scientists and involving researchers from Griffith University's Research Centre of...

Diminutive humans that died out on an Indonesian island some 15,000 years ago were not Homo sapiens but a different species, according to a study published Monday that dives into a fierce anthropological debate. Fossils of Homo floresiensis--dubbed "the hobbits" due to their tiny stature--were discovered on the island of Flores in 2003. Controversy has raged ever since as to whether they are an unknown branch of early humans or specimens of modern man deformed by disease. The new study, based on an analysis of the skull bones, shows once and for all that the pint-sized people were not Homo...

After years of studying a mysterious thigh bone from a cave in China, scientists said on Thursday they believe it represents an ancient species of human that persisted much longer than previously thought. The 14,000-year-old bone was uncovered in 1989 in Maludong, known as the Red Deer Cave. The trove of fossils it was initially found with went unstudied until 2012. The partial femur, though relatively young in age, looks like the bones of far older species like Homo habilis and early Homo erectus that lived more than 1.5 million years ago, said the study in PLOS ONE. "Its young...

A 14,000-year-old thigh bone may upend human history. Unearthed in southwest China, this femur resembles those of an ancient species of humans thought to be long extinct by the Late Pleistocene, scientists say. The scientists compare the leg bone to ancient and modern human femurs in a paper published Thursday in the journal PLOS ONE, arguing that this specimen represents a population of ancient humans that lived surprisingly recently. If they're right, this could dramatically change the way we see human history. Today, our species, Homo sapiens, are the only humans to walk the Earth. But it hasn't always been...

A 14,000-year-old fragment of thigh bone found in a cave in China may represent evidence of the unexpected survival of long-vanished human ancestors. If so, then right into and through the ice age, a creature that was either Homo habilis or Homo erectus survived alongside the Neanderthals, the unknown humans who left behind some DNA in a cave in Siberia, the mysterious so-called hobbit of the island of Flores in Indonesia, and modern Homo sapiens. But by the end of this multicultural ice age 10,000 years ago, only one human species survived. The fossil, a partial femur, had survived unstudied...

Charles Q. Choi, LiveScience January 27, 2015An ancient human fossil discovered from the seafloor near Taiwan reveals that a primitive group of humans, potentially an unknown species, once lived in Asia, researchers say. These findings suggest that multiple lineages of extinct humans may have coexisted in Asia before the arrival of modern humans in the region about 40,000 years ago, the scientists added. Although modern humans, Homo sapiens, are the only surviving human lineage, others once walked the globe. Extinct human lineages once found in Asia include Neanderthals, the closest extinct relatives of modern humans; Denisovans, whose genetic legacy may...

Oct 23, 2014Bob Yirka Homo floresiensis adult female - model of head. (Phys.org) —It's been ten years since the bones of Homo floresiensis, aka, the "hobbit" were uncovered in Liang Bua, a cave, on the island of Flores in Indonesia, and scientists still can't agree on the diminutive hominin's origins. This month, the journal Nature has printed a comment piece by Chris Stringer of the Natural History Museum in London and two pieces by Ewen Callaway, one a retrospective with interviews with the central players, and the other a podcast with the four principle scientists involved in the find—Bert Roberts,...

A view of a skull from the Red Deer Cave People. Mysterious fossils of what may be a previously unknown type of human have been uncovered in caves in China, ones that possess a highly unusual mix of bygone and modern human features, scientists reveal. Surprisingly, the fossils are only between 11,500 and 14,500 years old. That means they would have shared the landscape with modern humans when China's earliest farmers were first appearing. Darren Curnoe (right) and Andy Herries (left) excavating at Maludong in 2008. Jutting jaws and flaring cheeks The Stone Age fossils are unusual mosaics of modern...

The archaeologist who helped discover the extinct Homo species Flores Hobbit, Professor Mike Morwood, has died after a struggle with cancer. New Zealand-born Professor Morwood, who was based at the School of Earth and Environmental Sciences at the University of Wollongong, was also a world expert in Australian rock art. Professor Morwood was based at the University of New England in 2003 when he and a team of Indonesian researchers excavated the Liang Bua Cave on the island of Flores and found a set of curious bones that came to be known as Homo floresiensis or the Hobbit. The discovery...