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  • Researchers identified nearly six hundred wooden artifacts and impressions at a Spanish rock shelter dating between forty thousand and sixty-two thousand years ago.
  • The collection includes shaped items such as bark trays, potential weapons, and structural poles, indicating a versatile use of wood beyond simple digging sticks.
  • Mineral deposits from periodic flooding preserved these organic materials in travertine limestone, offering rare insight into Neanderthal domestic activities.

A significant collection of ancient wooden artifacts discovered at a rock shelter in Spain is reshaping the understanding of Neanderthal technological capabilities. The findings, detailed in a study published in Science Advances on October 7, reveal that these extinct relatives possessed sophisticated woodworking skills previously obscured by the archaeological record. While stone tools have long dominated perceptions of Paleolithic technology due to their durability, this new evidence highlights the extensive use of organic materials for creating trays, plates, weapons, and other essential items.

The site, known as Abric Romaní, is located approximately thirty miles west of Barcelona. Unlike many other archaeological locations where wooden tools are found in muddy lakebeds primarily associated with hunting or foraging, this location served as a living space. The roughly three thousand two hundred square foot shelter contained fireplaces, sleeping areas, and trash pits. This domestic context allowed researchers to observe a broader spectrum of daily activities, suggesting that wood played a central role in various aspects of Neanderthal life rather than being limited to specific survival tasks.

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Organic materials typically decompose rapidly, leaving little trace for modern archaeologists to study. However, unique geological conditions at Abric Romaní facilitated exceptional preservation. Periodic flooding introduced minerals into the sediment, which hardened into travertine, a form of limestone. This process trapped wooden objects or their impressions within the rock matrix, preventing them from rotting away completely. Since excavations began in the 1980s, scientists have uncovered charred remains and outlines left by decayed wood, but the recent analysis provides a much more comprehensive view of the material culture present at the site.

The research team documented five hundred ninety-seven wooden artifacts across sixteen distinct archaeological layers. These layers were dated to a period between forty thousand and sixty-two thousand years ago. To reconstruct the original forms of the decayed items, researchers poured resin into the imprints to create casts and used scanning technology to generate three-dimensional models. While many of the recovered items consisted of natural branches, roots, or firewood accumulations, thirteen objects showed clear signs of intentional shaping by human hands.

Among the shaped artifacts were trays crafted from bark, wooden poles that may have supported small shelters, pointed sticks resembling weapons, and a knife-shaped object potentially used as a club. This diversity indicates that Neanderthals did not merely use wood as a raw resource but manipulated it into specialized tools for different purposes. The presence of these items suggests a level of technical proficiency and planning that parallels the behaviors observed in early Homo sapiens, challenging older narratives that portrayed Neanderthals as less complex cousins.

Previous discoveries of ancient woodworking have been limited and often subject to debate. For instance, a wooden stick found with a straight-tusked elephant skeleton at a German site called Lehringen was initially thought to be a digging tool due to poor documentation. Recent analysis of cut marks on the bones has since suggested it was likely a spear used for hunting big game. However, such isolated finds have not provided the same breadth of evidence regarding domestic life and varied tool usage as the Spanish site does.

Experts outside the research team have acknowledged the significance of these findings. Anthropologists note that this work reveals a wide technological repertoire in woodworking skills among Neanderthals. The preservation of organic materials is exceptionally rare, meaning this discovery offers a glimpse into a hidden aspect of prehistoric life that has been missing from historical records. It underscores the versatility of wood as a material and the ingenuity with which ancient humans utilized available resources.

Despite the richness of this find, researchers caution that it represents evidence from only one site, one geographic area, and one specific time span. It is likely just the beginning of uncovering a broader, mostly hidden technology that ran parallel to the well-documented stone tool traditions of the Paleolithic era. As more sites are investigated with similar preservation conditions, the understanding of Neanderthal culture may continue to evolve, revealing even more about their social structures and daily routines.

The study contributes to a growing body of evidence demonstrating that Neanderthals were not as technologically simple as previously believed. Their behaviors appear increasingly close to those of modern humans, particularly in their ability to adapt materials for diverse needs. This shift in perspective encourages archaeologists to look beyond stone artifacts and consider the potential presence of organic tools at other sites, even when physical remains are no longer visible.

Future research will likely focus on analyzing similar deposits at other locations to determine if this level of woodworking sophistication was widespread or unique to specific groups. The methods used to preserve and reconstruct these fragile items may also be applied to other archaeological contexts where organic materials have left subtle traces. As technology advances, the ability to detect and interpret these hidden elements of prehistoric life will continue to refine the narrative of human evolution.

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  • Smithsonian Magazine↗An Unprecedented Trove of Ancient Wooden Tools Uncovered at a Rock Shelter in Spain Shows Neanderthals Were Skilled Woodworkers