Latest News “Stay informed with breaking news, world news, US news, politics, business, technology, and more at latest news.

Category: Archaeology

Auto Added by WPeMatico

  • Are Dead Sea Scrolls older than we thought?

    Over the years, scholars of the Dead Sea Scrolls have analyzed the ancient parchments with various methods: for example, X-rays, multispectral imaging, “virtual unfolding,” and paleography, i.e., studying elements in their writing styles. The scrolls are believed to date back to between the third century BCE and the first century CE, but those dates rely largely on paleography, since only a handful of the scrolls have calendar dates written on them.

    However, the traditional paleographic method is inherently subjective and based on a given scholar’s experience. A team of scientists has combined radiocarbon dating from 24 scroll samples and machine-learning-based handwriting analysis to create their own AI program—dubbed Enoch. The objective was to achieve more accurate date estimates, according to a new paper published in the journal PLoS ONE. Among the findings: Many of the scrolls are older than previously thought.

    As reported earlier, these ancient Hebrew texts—roughly 900 full and partial scrolls in all, stored in clay jars—were first discovered scattered in various caves near what was once the settlement of Qumran, just north of the Dead Sea, by Bedouin shepherds in 1946–1947. (Apparently, a shepherd threw a rock while searching for a lost member of his flock and accidentally shattered one of the clay jars, leading to the discovery.) Qumran was destroyed by the Romans, circa 73 CE, and historians believe the scrolls were hidden in the caves by a sect called the Essenes to protect them from being destroyed. The natural limestone and conditions within the caves helped preserve the scrolls for millennia.

    Read full article

    Comments

  • Research roundup: 7 stories we almost missed

    It’s a regrettable reality that there is never time to cover all the interesting scientific stories we come across each month. In the past, we’ve featured year-end roundups of cool science stories we (almost) missed. This year, we’re experimenting with a monthly collection. May’s list includes a nifty experiment to make a predicted effect of special relativity visible; a ping-pong playing robot that can return hits with 88 percent accuracy; and the discovery of the rare genetic mutation that makes orange cats orange, among other highlights.

    Special relativity made visible

    The Terrell-Penrose-Effect: Fast objects appear rotated
    Credit:
    TU Wien

    Perhaps the most well-known feature of Albert Einstein’s special theory of relativity is time dilation and length contraction. In 1959, two physicists predicted another feature of relativistic motion: an object moving near the speed of light should also appear to be rotated. It’s not been possible to demonstrate this experimentally, however—until now. Physicists at the Vienna University of Technology figured out how to reproduce this rotational effect in the lab using laser pulses and precision cameras, according to a paper published in the journal Communications Physics.

    Read full article

    Comments

  • Neanderthals invented their own bone weapon technology by 80,000 years ago

    Archaeologists recently unearthed a bone projectile point someone dropped on a cave floor between 80,000 and 70,000 years ago—which, based on its location, means that said someone must have been a Neanderthal.

    The point (or in paleoarchaeologist Liubov V. Golovanova and colleagues’ super-technical archaeological terms, “a unique pointy bone artifact”) is the oldest bone tip from a hunting weapon ever found in Europe. It’s also evidence that Neanderthals figured out how to shape bone into smooth, aerodynamic projectiles on their own, without needing to copy those upstart Homo sapiens. Along with the bone tools, jewelry, and even rope that archaeologists have found at other Neanderthal sites, the projectile is one more clue pointing to the fact that Neanderthals were actually pretty sharp.

    Getting to the point

    Archaeologists found the bone point in Mezmaiskaya Cave, high in the Caucasus Mountains (Mezmaiskaya is also home to the remains of three Neanderthals who lived around 90,000 years ago; anthropologists sequenced samples of their DNA in earlier studies). Herbivore teeth from the same layer of sediment dated to around 70,000 years old, and the bone point’s position near the bottom of that layer probably makes it closer to 80,000 or 70,000 years old. That makes it the oldest bone projectile point ever found in Europe (so far).

    Read full article

    Comments

  • Research roundup: Tattooed tardigrades and splash-free urinals

    It’s a regrettable reality that there is never time to cover all the interesting scientific stories we come across each month. In the past, we’ve featured year-end roundups of cool science stories we (almost) missed. This year, we’re experimenting with a monthly collection. April’s list includes new research on tattooed tardigrades, the first live image of a colossal baby squid, the digital unfolding of a recently discovered Merlin manuscript, and an ancient Roman gladiator whose skeleton shows signs of being gnawed by a lion.

    Gladiator vs lion?

    Puncture injuries by large felid scavenging
    Puncture injuries by large felid scavenging.
    Credit:
    Thompson et al., 2025/PLOS One/CC-BY 4.0

    Popular depictions of Roman gladiators in combat invariably include battling not just human adversaries but wild animals. We know from surviving texts, imagery, and artifacts that such battles likely took place. But hard physical evidence is much more limited. Archaeologists have now found the first direct osteological evidence: the skeleton of a Roman gladiator who encountered a wild animal in the arena, most likely a lion, based on bite marks evident on the pelvic bone, according to a paper published in the journal PLoS ONE.

    The skeleton in question was that of a young man, age 26 to 35, buried between 200–300 CE near what is now York, England, formerly the Roman city of Eboracum. It’s one of several such skeletons, mostly young men whose remains showed signs of trauma—hence the suggestion that it could be a gladiator burial site. “We used a method called structured light scanning [to study the skeleton],” co-author Tim Thompson of Maynooth University told Ars. “It’s a method of creating a 3D model using grids of light. It’s not like X-ray or CT, in that it only records the surface (not internal) features, but since it uses light and not X-rays etc, it is much safer, cheaper, and more portable. We have published a fair bit on this and shown its use in both archaeological and forensic contexts.”

    Read full article

    Comments

  • An ancient battle has driven a wetland species almost to extinction

    The buried roots and stumps of an ancient forest in southern China are the charred remains of an ancient war and the burning of a capital city, according to a recent study from researchers who carbon-dated the stumps and measured charcoal and pollen in the layers of peat surrounding them.

    It may not be obvious today, but there’s an ancient forest hidden beneath the farmland of southern China’s Pearl River Delta. Spread across 2,000 square kilometers are thick layers of waterlogged peat, now covered by agriculture. It’s all that is left of what used to be a thriving wetland ecosystem, home to forests of Chinese swamp cypress along with elephants, tigers, crocodiles, and tropical birds. But the peat hides the buried, preserved stumps and roots of cypress trees; some of the largest stumps are almost 2 meters wide, and many have burn marks on their tops.

    “These peat layers are locally known as ‘buried ancient forest,’ because many buried trees appear fresh and most stumps are found still standing,” writes Ning Wang of the Chinese Academy of Scientists, who along with colleagues, authored the recent paper. It turns out that the eerie buried forest is the last echo of the Han army’s invasion during a war about 2,100 years ago.

    Read full article

    Comments

  • Painted altar in Maya city of Tikal reveals aftermath of ancient coup

    A family altar in the Maya city of Tikal offers a glimpse into events in an enclave of the city’s foreign overlords in the wake of a local coup.

    Archaeologists recently unearthed the altar in a quarter of the Maya city of Tikal that had lain buried under dirt and rubble for about the last 1,500 years. The altar—and the wealthy household behind the courtyard it once adorned—stand just a few blocks from the center of Tikal, one of the most powerful cities of Maya civilization. But the altar and the courtyard around it aren’t even remotely Maya-looking; their architecture and decoration look like they belong 1,000 kilometers to the west in the city of Teotihuacan, in central Mexico.

    The altar reveals the presence of powerful rulers from Teotihuacan, who were there at a time when a coup ousted Tikal’s Maya rulers and replaced them with a Teotihuacan puppet government. It also reveals how hard those foreign rulers fell from favor when Teotihuacan’s power finally waned centuries later.

    Read full article

    Comments