Researchers reporting across multiple outlets say excavations at Laos’ “Plain of Jars”—a landscape in the north-central uplands dotted with thousands of large stone urns—now provide stronger evidence about how at least some of the vessels were used. For nearly a century, the jars’ purpose has been debated, with earlier explanations including folklore about giants carving the megaliths for communal activities. Recent findings, published in the journal Antiquity and highlighted by Nature and other science outlets, indicate the stone containers functioned in funerary mortuary rituals and served as repositories for human bones. Live Science and Vice describe one large vessel reportedly holding remains of dozens of people, with researchers estimating the burial practice occurred about 1,200 years ago. The Nature piece also frames the jars as being used for storing human remains over generations. While sources differ in emphasis and the specific details of individual vessels, they broadly agree that the jars were not ceremonial objects unrelated to death, and instead were used for communal interment, though uncertainties remain about who made them, the full range of dates, and the exact burial procedures.