As the population of people of color grows across the United States, white Americans are still prone to move when neighborhoods diversify, and their fears and stereotypical beliefs about other racial and ethnic groups may ...
Social Sciences
Oct 25, 2021
0
32
Scientists have found that Native American populations — from Canada to the southern tip of Chile — arose from at least three migrations, with the majority descended entirely from a single group of First American ...
Biotechnology
Jul 11, 2012
10
4
Native Americans' use of fire to manage vegetation in what is now the Eastern United States was more profound than previously believed, according to a Penn State researcher who determined that forest composition change in ...
Environment
May 21, 2019
0
590
The original Americans came from Siberia in a single wave no more than 23,000 years ago, at the height of the last Ice Age, and apparently hung out in the north - perhaps for thousands of years - before spreading in two distinct ...
Archaeology
Jul 21, 2015
1
3240
The U.S. is—and long has been—a pluralistic society that contains large immigrant communities.
Social Sciences
Jun 30, 2023
0
20
University of Utah scientists deciphered maternal genetic material from two babies buried together at an Alaskan campsite 11,500 years ago. They found the infants had different mothers and were the northernmost known kin ...
Archaeology
Oct 26, 2015
4
1133
There is little dispute that in the wake of European colonists' arrival in the New World, Native American populations were decimated by disease and conflict. But when it comes to the timing, magnitude, and effects of this ...
Environment
Jan 25, 2016
4
170
People may have been making their way from Easter Island to the Americas well before the Dutch commander Jakob Roggeveen arrived with his ships in 1722, according to new genomic evidence showing that the Rapanui people living ...
Archaeology
Oct 23, 2014
1
2
Native Americans living in the Amazon bear an unexpected genetic connection to indigenous people in Australasia, suggesting a previously unknown wave of migration to the Americas thousands of years ago, a new study has found.
Archaeology
Jul 21, 2015
0
663
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 ...
Evolution
Apr 29, 2009
2
0
