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E.g., 02/22/2019
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Your search has returned 136 articles:
  • News

    African hominid fossils show ancient steps toward a two-legged stride

    Fossils unearthed from an Ethiopian site not far from where the famous hominid Ardi’s partial skeleton was found suggest that her species was evolving different ways of walking upright more than 4 million years ago.

    Scientists have established that Ardi herself could walk upright (SN Online: 4/2/18). But the new fossils demonstrate that other members of Ardipithecus ramidus developed a...

    02/22/2019 - 11:11 Anthropology, Human Evolution
  • News

    New dates narrow down when Denisovans and Neandertals crossed paths

    Mysterious ancient hominids known as Denisovans and their evolutionary cousins, Neandertals, frequented a southern Siberian cave starting a surprisingly long time ago, two new studies find.

    Evidence for visits by those populations to Denisova Cave, beginning by around 200,000 years ago for Neandertals and possibly as early as about 300,000 years ago for Denisovans, appears in the Jan. 31...

    01/30/2019 - 13:00 Anthropology, Archaeology, Human Evolution
  • The Science Life

    Why modern javelin throwers hurled Neandertal spears at hay bales

    Archaeologist Annemieke Milks had convened a sporting event of prehistoric proportions.

    The athletes: Six javelin throwers who approached the physical strength of Neandertals. The weapon: Two replicas of a 300,000-year-old wooden spear, one of nine ancient hunting tools discovered at Germany’s Schöningen coal mine (SN: 3/1/97, p. 134). The test: Could Neandertals, the likely makers of...

    01/28/2019 - 13:51 Anthropology, Archaeology, Human Evolution
  • News

    An ancient child from East Asia grew teeth like a modern human

    An ancient child with a mysterious evolutionary background represents the oldest known case of humanlike tooth growth in East Asia, researchers say.

    The child’s fossilized upper jaw contains seven teeth that were in the process of developing when the roughly 6½-year-old youngster died at least 104,000 years ago and possibly more than 200,000 years ago. Using X-rays to examine the teeth’s...

    01/16/2019 - 14:12 Anthropology, Human Evolution, Human Development
  • News

    ‘Little Foot’ skeleton reveals a brain much like a chimp’s

    An ancient hominid skeleton dubbed Little Foot possessed a brain largely similar to that of modern chimpanzees and an inner ear with a mix of apelike and humanlike features, two studies suggest. These findings, along with other analyses of the adult female’s 3.67-million-year-old skeleton, point to the piecemeal evolution of humanlike traits in close relatives of our species, scientists say....

    01/10/2019 - 06:00 Anthropology, Human Evolution
  • Year in Review

    Human smarts got a surprisingly early start

    Archaeological discoveries reported this year broadened the scope of what scientists know about Stone Age ingenuity. These finds move the roots of innovative behavior ever closer to the origins of the human genus, Homo.

    Example No. 1 came from Kenya’s Olorgesailie Basin, where fickle rainfall apparently led to a wave of ancient tool and trading advances (SN: 4/14/18, p. 8). Frequent...

    12/17/2018 - 08:18 Anthropology, Archaeology, Human Evolution
  • News

    ‘Little Foot’ skeleton analysis reignites debate over the hominid’s species

    A nearly complete hominid skeleton known as Little Foot has finally been largely freed from the stony shell in which it was discovered in a South African cave more than 20 years ago. And in the first formal analyses of the fossils, researchers say the 3.67-million-year-old Little Foot belonged to its own species.

    In four papers posted online at bioRxiv.org between November 29 and...

    12/12/2018 - 06:00 Human Evolution, Anthropology
  • News in Brief

    Stone Age people conquered the Tibetan Plateau’s thin air

    People settled down high up — really high up — as early as around 40,000 years ago. That’s when humans first inhabited East Asia’s Tibetan Plateau, about 4,600 meters above sea level, scientists say.

    Until now, evidence of humans colonizing this high-altitude region extended no further back than around 8,000 years ago (SN: 2/4/17, p. 8). Some researchers have argued that the first...

    11/30/2018 - 12:58 Archaeology, Human Evolution
  • News

    Stone-tool makers reached North Africa and Arabia surprisingly early

    Ancient stone-tool makers spread into largely unstudied parts of North Africa and the Arabian Peninsula surprisingly early, two new studies find. Discoveries in Algeria and Saudi Arabia underscore how toolmaking traditions enabled Stone Age Homo groups to travel long distances and adapt to different environments, researchers say.

    Hominids used simple cutting and chopping implements to...

    11/29/2018 - 14:00 Archaeology, Human Evolution
  • News

    Skull damage suggests Neandertals led no more violent lives than humans

    Neandertals are shaking off their reputation as head bangers.

    Our close evolutionary cousins experienced plenty of head injuries, but no more so than late Stone Age humans did, a study suggests. Rates of fractures and other bone damage in a large sample of Neandertal and ancient Homo sapiens skulls roughly match rates previously reported for human foragers and farmers who have lived...

    11/14/2018 - 13:00 Anthropology, Human Evolution