A base camp in interior Alaska dated to about 13,800 years ago has yielded bone needles, stone tools and what may be a dwelling, giving archaeologists one of the fullest pictures yet of life among the region’s earliest inhabitants. The site, called Shég Xdaltth’í, lies about 55 kilometers (34 miles) southeast of Fairbanks, and the name means “they were there” in an Alaska Native Athabascan language.
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Kelly Graf of the University of Kansas is the first author of the study, published in Science Advances on Oct. 14, 2026. She called the discovery a total surprise. People used the spot intermittently for more than 1,000 years, and the earliest phase belongs to the Late Pleistocene. Because the camp sits in eastern Beringia, the broad region that linked Siberia and Alaska, it bears directly on the question of how and when people first settled the Americas. Graf and colleagues describe the place as a base camp, a term that signals a wide range of activities carried out over repeated visits.
The needles, tools and possible dwelling
The digging produced eight fragments of bone needles, which the researchers describe as the oldest known needles in the Western Hemisphere. According to HeritageDaily’s account, the needles imply sewn clothing, a practical technology for a landscape with long cold seasons. Live Science adds that some of the fragments are eyed needles, and that earlier eyed needles in the hemisphere came only from Paleoindian sites farther south.
Stone tools include diamond-shaped bifacial points of rhyolite and basalt that share traits with artifacts from northern Siberia. Obsidian found at the camp has been traced to a volcanic source hundreds of kilometers to the northwest, so the occupants moved material, or were connected to people who did, over long distances. A perforated deer-antler pendant, the report notes, adds a personal ornament to a toolkit otherwise dominated by work and hunting gear.
The possible dwelling consists of a hearth, a small pit and the stain left by a wooden post. The researchers read these traces as a sloping-roof lean-to or a tent-like structure. Reporting in Live Science quotes the team calling it the earliest potential case of a habitation structure in North America. The word potential is deliberate: if the interpretation is confirmed, it would be among the earliest constructed shelters on the continent, but a post stain and a hearth are indirect evidence.
An earth oven and wolf-like canids
An earth oven at the site held charcoal and animal bones, and archaeologists suggest it was used for slow-cooking meat. Bison bone was among the remains. Such a feature points to planned, repeated meals rather than a quick stop, which is part of why the team classes the place as a base camp and not a small seasonal hunting site.
The animal remains also include bones from more than a dozen wolf-like canids. One jawbone does not match dire wolves or known grey wolf populations of Beringia, and the Live Science report says the animals belong to a population unique to central Alaska. Because early domesticated dogs in North America appear to descend from Siberian wolves, the authors raise the possibility that the camp’s residents kept dogs, though the researchers describe the link as circumstantial and unconfirmed.
What the camp says about Beringia
Spencer Pelton of the University of Wyoming, who was not involved in the research and wrote a perspective accompanying the paper, called the site remarkable for its rich record of prolonged residential occupation. The paper, listed by Live Science as Graf and colleagues’ 2026 study of the site and the late Pleistocene peopling of Alaska, has a Science Advances record, which could not be opened for this report and is cited from Live Science.
Similar artifacts on both sides of the Bering region suggest links across Beringia, but the authors say they cannot show whether individuals personally made those journeys. Other outlets, including GreekReporter, framed the site as new clues to the first Americans, and further coverage, such as Nautilus on how the camp is rewriting Beringian history, treats the site as a reference point for the Late Pleistocene peopling of Alaska.
Elders from nearby Alaska Native corporations are co-authors and helped name the site, and further excavations are planned with Alaska Native organizations that will incorporate local knowledge. That collaboration will shape which questions get asked next, from the age of the first dogs to how people built and heated their shelters during the cold seasons. For now the camp stands as a snapshot of a community with sewn clothing, planned cooking, long-distance material sources and possibly dogs, all documented in a single place about 55 kilometers from modern Fairbanks, with excavation still to continue at the site in the seasons ahead.
This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.
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