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Dogs have deep genetic roots in ice-age Europe

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Why This Matters

Recent genetic research has provided unprecedented insights into the origins of dogs, tracing their evolution back to Ice Age Europe. This advances our understanding of domestication and the deep bond between humans and dogs, which has significant implications for the fields of archaeology, genetics, and animal domestication. For consumers, this research highlights the long history of dogs as companions, enriching our appreciation of their role in human life.

Key Takeaways

Dogs have a special place in human history. They were the first animals to be domesticated and are commonly found in our homes today. But where did dogs come from? What were the earliest dogs like? Despite numerous resourceful studies across disciplines, the enigmatic origin of these animals is still unclear. Writing in Nature, Bergström et al.1 and Marsh et al.2 break this barrier, getting closer in time to the origin of dogs than ever before and charting their early evolution in western Eurasia.

Nature 651, 890-891 (2026)

doi: https://doi.org/10.1038/d41586-026-00378-2

References Bergström, A et al. Nature 651, 986–994 (2026). Marsh, W. A. et al. Nature 651, 995–1003 (2026). Skoglund, P. et al. Science 336, 466–469 (2012). Allentoft, M. E. et al. Nature 625, 301–311 (2024). Zhang, S.-J. et al. Science 390, 735–740 (2025). Ní Leathlobhair, M. et al. Science 361, 81–85 (2018). Bergström, A. et al. Science 370, 557–564 (2020). Sinding, M.-H. S. et al. Science 368, 1495–1499 (2020). Wang, G.-D. et al. Cell Res. 26, 21–33 (2016). Download references

Competing Interests The authors declare no competing interests.

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