Latest Population genetics Stories
Reykjavik, ICELAND, May 17 /PRNewswire-FirstCall/ -- In a paper published today in the online edition of Nature Genetics, scientists from deCODE genetics (Nasdaq:DCGN) and academic colleagues from Iceland, Denmark and the Netherlands present the discovery of single letter variations in the sequence of the human genome (SNPs) that influence the age of girls at menarche, the first menstrual period.
A 10-year study of African population genetics has determined the continent is the most genetically diverse in the world, researchers said Thursday. The team headed by Sara Tishkoff, a geneticist at the University of Pennsylvania, determined that modern humans evolved in southern Africa on the border between Namibia and South Africa.
An international team of researchers has reported the largest-ever study of genetics in Africa that helps pinpoint where human evolution began.
For two decades, researchers have been using a growing volume of genetic data to debate whether ancestors of Native Americans emigrated to the New World in one wave or successive waves, or from one ancestral Asian population or a number of different populations.
Scientists have discovered a link between two genetic variants and an increased risk of ischemic stroke.
A genetic study suggests inbreeding led to the demise of Spain's powerful Hapsburg dynasty, Spanish scientists said. The Hapsburgs ruled a global empire from 1516 until the death of Spain's King Charles II in 1700.
The powerful Habsburg dynasty ruled Spain and its empire from 1516 to 1700 but when King Charles II died in 1700 without any children from his two marriages, the male line died out and the French Bourbon dynasty came to power in Spain.
Scientists say they've found extreme inbreeding of an isolated wolf population at a U.S.
Ant and bee colonies have long fascinated biologists because of their hierarchical social structure and the apparently altruistic behavior of female workers in rearing the queen's young rather than reproducing themselves.
Even in the wild, this rodent is associated with humans by destroying crops and stored food. The house mouse is also known as the fancy mouse, a common pet. It is also a widely used laboratory animal, important for testing in genetics, biology, and medicine. There are three recognized subspecies of the house mouse. These mice thrive in a number of locations including fields, houses, and commercial structures. An adult male house mouse can have a body length of up to 3.9 in, and tail length...
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