Haplogroup J1 is a prevalent Y-chromosome lineage within the Near East. We report the frequency and YSTR diversity data for its major sub-clade (J1e). The overall expansion time estimated from 453 ...

One of the world's greatest genetic mysteries is how a DNA marker present in Europe reached North America, leaving no clear trail through Siberia or Alaska. Scientists have been baffled by how ...

Explore Y chromosomal human lineages, focusing on haplogroup R1a1a and its expansive Eurasian distribution. The map above illustrates the peculiarity of R1a1a: it is geographically enormously ...

Discover how mtDNA haplogroup C1 reveals insights into the Icelandic C1 lineage and its pre-Columbian origins. Although most mtDNA lineages observed in contemporary Icelanders can be traced to ...

GUEST OPINION: People interested in their genetic composition can learn about their DNA structure. The DNA molecule is a fundamental substance throughout human bodies, plants, plant organisms, and all ...