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2,800-Year-Old Siberian Tomb Reveals Earliest Known Cannabis Use

Archaeologists discover evidence suggesting cannabis was used to sedate human sacrifice victims in Siberia.

Latest from Live Science2 min

1Ancient Siberian Discovery

Archaeologists at the Tunnug site in southern Siberia have unearthed a 2,800-year-old royal burial mound. This monumental tomb contains wooden structures and log coffins dating back to between 800 and 760 B.C. The site provides the oldest physical evidence of cannabis use, pushing back previous historical records by three centuries.

2Ritualistic Human Sacrifice

The burial site features a spectral cavalcade, a Scythian tradition involving the sacrifice of both horses and humans. Researchers believe the presence of cannabis seeds within this context suggests a grim purpose. The plant may have been utilized to sedate individuals before they were killed during these elaborate funeral rituals.

3Chemical Evidence Found

Analysis of human hair samples recovered from the grave revealed distinct signals of cannabinol and THC. These psychoactive compounds confirm that the deceased had consumed cannabis. While the exact dosage remains unknown, the molecular traces directly link the plant to the individuals buried within the royal mound's wooden structures.

4Cannabis Ruderalis Seeds

Excavations yielded over 1,000 whole seeds and 500 partial seeds of Cannabis ruderalis. This wild variety of the plant was likely cultivated for textiles or oil long before its psychoactive properties were fully exploited. The discovery highlights the transition from using the plant for industrial purposes to its ritualistic application.

5Historical Context Shift

Previous evidence of cannabis use in China dated back to 500 B.C., while Herodotus documented Scythian nomads inhaling hemp fumes in the fifth century B.C. This new finding in Siberia predates those accounts by three hundred years. It establishes a much earlier timeline for the intentional use of cannabis in Central Asia.

6Archaeological Methodology

The research team utilized carbon dating on the recovered seeds to establish the precise age of the burial. By cross-referencing these dates with chemical analysis of human remains, the scientists established a clear timeline. This multi-disciplinary approach allows for a more accurate understanding of ancient funerary practices in the region.

7Future Research Directions

Lead researcher Gino Caspari and his team have already begun sequencing the DNA of the recovered plant samples. This ongoing work aims to uncover the history of cannabis domestication and its spread across ancient trade routes. These genetic insights will clarify how the plant evolved from wild crops to cultivated varieties.

8Significance of Findings

This discovery provides a rare window into the complex social and ritualistic lives of ancient nomadic cultures. By linking drug use to human sacrifice, the study offers a sobering perspective on historical funeral rites. It underscores the long-standing relationship between humanity and psychoactive plants throughout the development of early civilizations.

Original article: Latest from Live Science — 2,800-Year-Old Siberian Tomb Reveals Earliest Known Cannabis Use