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DNA Study Reveals Diverse Origins of Scythians in Eurasian Steppe

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Fight between the Scythians and the Slavs, an 1881 oil painting
Fight between the Scythians and the Slavs, an 1881 oil painting. Credit: Viktor Vasnetsov / Public Domain

A new study has mapped the Scythians’ genetic origins, shedding light on the ancestry of the nomadic tribes that once dominated the Eurasian steppe. Published in Science, the research examines genomes from burial sites across the region known in antiquity as Great Scythia, from the northern Black Sea to the Don River and the Caucasus.

Ancient nomads of the steppe

The Scythians emerged during the Early Iron Age and were famed for their mounted warfare, distinctive art, and influence over trade routes connecting Europe and Asia.

Greek historian Herodotus described them in the 5th century B.C. as formidable horsemen with unique customs and striking physical traits, but their true ancestry remained debated for decades.

Lead author Tatiana V. Andreeva and her team analyzed DNA from 154 individuals dated between the Bronze Age and the Iron Age. They sequenced genomes from major Scythian burial mounds and compared them with older populations of the same region and nearby cultures, including the Srubnaya and Catacomb groups.

Multiple ancestral sources

Results show the Scythians were not a single homogeneous group. Instead, they carried mixed ancestry drawn mostly from Bronze Age steppe populations, with minor contributions from Siberian and East Asian lineages. The researchers identified four distinct genetic clusters within European Scythians, reflecting their wide geographic spread from Crimea to the North Pontic steppe.

This diversity challenges earlier views that linked Scythian identity primarily to Central Asian migrations. The data suggest that while some early Scythian groups had ties to southern regions such as Anatolia, later populations showed stronger links to northern steppe cultures.

No simple link to later peoples

The study also compared Scythian DNA to modern populations. Genetic traces of Scythians appear most strongly in present-day Eastern Baltic and northwestern Russian groups, rather than in Central Asian or Middle Eastern populations. This finding contrasts with the long‑held assumption that Scythians were primarily Iranian‑related nomads.

Interestingly, the research found no direct genetic continuity between Scythians and their neighbors, the Sarmatians, despite overlapping territories and similar lifestyles. Genetic links among Scythian tribes themselves were also weaker than expected, though one Middle Don clan displayed strong paternal lineage continuity.

Physical traits and lifestyle

Predictions based on genetic markers suggest Scythians commonly had brown or blond hair, with some individuals carrying variants linked to red hair and freckles. Eye color ranged from brown to blue.

The team also detected a rare gene mutation tied to hereditary fructose intolerance, indicating some Scythians could not metabolize fruit sugars — consistent with their heavy reliance on meat and dairy rather than plant foods.

Teeth and jaw of the tested Scythians
Teeth and jaw of the tested Scythians. Credit: Tatiana V. Andreeva et al. / CC BY-NC 4.0

Ancient texts describing “bronze skin” and a high‑meat diet find some support in these genetic and isotopic findings, though researchers caution that many Greek accounts mixed myth with observation.

Cultural and historical impact

The results highlight a key point: cultural unity in the Scythian world did not equate to genetic uniformity. Shared practices such as mounted warfare, composite bows, and animal‑style art emerged among groups with diverse origins. This suggests that Scythian identity was forged more through culture and alliances than through a single ancestral line.

The research closes a major gap in understanding the transition from Bronze to Iron Age societies in the Eurasian steppe. It also offers clues to how nomadic confederations shaped later European populations — and how their genetic legacy persists today.

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