资讯

Ancient birds from North America colonized the South, thanks to Panama land bridge Date: July 14, 2010 Source: Wiley - Blackwell Summary: Scientists studying ancient species migration believe ...
This work, led by ancient DNA expert Eske Willerslev of the University of Copenhagen and his colleagues, marked the first ancient North American genome to have been fully sequenced. The male infant, ...
An artist’s impression of Ekgmowechashala, an ancient North American primate. Illustration: Kristen Tietjen, scientific illustrator with the KU Biodiversity Institute and Natural History Museum ...
Ancient Native American populations may have "back-migrated" into northeastern Asia, findings from a study published in the journal Current Biology indicate.
Ancient Siberian genomes reveal genetic backflow from North America across the Bering Sea Date: January 12, 2023 Source: Cell Press Summary: The movement of people across the Bering Sea from North ...
Genomics researchers have only three ancient DNA samples from North America, and modern Native Americans' genetic profiles have been complicated by genocide and mixture with Europeans.
The results suggest that European pups arriving with settlers in the 1500s completely replaced ancient North American dogs, such as the one buried at Koster 10,000 years ago. The paw prints of ...
When we think of ancient pyramids and grand cities, our minds often travel to distant lands. Yet, right in the heart of North America, near the Mississippi River, lies the incredible legacy of ...
A genetic study of dogs who lived in North America and Siberia between 1,000 and 10,000 years ago found that the genetic signature of the ancient American dogs most closely resembles that of 9,000 ...
MIKE WATERS American Indian tribal members and scientists this week (June 28) buried the remains of Anzick-1, a 12,600-year-old infant whose remains were unearthed in central Montana in 1968.
Blobs of rock are dripping off the underside of North America, likely caused by the remnants of a tectonic plate deep in ...