The Genetic History of Portugal: 5,000 Years of Change
Ancient DNA reveals how Portugal formed at Europe’s Atlantic edge, from hunter-gatherers and farmers to steppe, Roman, Islamic, and Atlantic-era ancestry.
Expert articles, research insights, and the latest in genetic science. Stay informed with our team's discoveries.
Ancient DNA reveals how Portugal formed at Europe’s Atlantic edge, from hunter-gatherers and farmers to steppe, Roman, Islamic, and Atlantic-era ancestry.
Ancient DNA shows the Guanches were Amazigh settlers from Northwest Africa, not Atlanteans, and reveals how conquest reshaped Canary Islands ancestry.
23andMe’s 2025 ancestry update brings finer regional DNA matches, but results are still estimates shaped by reference data, population genetics, and migration history.
Ancient DNA from Roman and early medieval Britain reveals African, Mediterranean, and northern European ancestry, showing how connected the island truly was.
Explore five ancestry case studies showing how language shift can outpace DNA change, from France to North Africa, using PCA and ancient DNA evidence.
Discover how Udmurt DNA, haplogroups, red hair genetics, and ancient migration shaped a unique Finno-Ugric population between Europe and Siberia.
Explore how lactose tolerance and light skin evolved through natural selection, migration, and ancient DNA, and what these traits reveal about ancestry today.
Ancient DNA reveals how Polynesian ancestors spread from Taiwan to Easter Island, blending migration, navigation, and population genetics across the Pacific.
Ancient DNA is reshaping what we know about Slavic origins, highlighting key haplogroups, migration patterns, and the late emergence of the Slavic genetic profile.
Ancient DNA reveals that Bavaria’s elongated-skull women were migrants from the Balkans and Danube region, not local Bavarians, reshaping Migration Period history.
New Y-DNA evidence links modern Normans and Channel Islanders to Viking Age Scandinavia, revealing how migration, haplogroups, and ancient DNA preserve history.
Ancient DNA and G25 models reveal how Bell Beaker populations reshaped Western Europe, from Britain to Iberia, through migration, replacement, and mixing.