The first large-scale study of ancient human DNA from sub-Saharan Africa opens a long-awaited window into the identity of prehistoric populations in the region and how they moved around and replaced one another over the past ...
Archaeology
Sep 21, 2017
2
2196
(Phys.org) —Southern Europeans are more genetically diverse than Northern Europeans. Geneticists have several different explanations for this phenomenon, one of which is migration from Africa to southern Europe. However, ...
Researchers have probed deeper into human evolution by developing an elegant new technique to analyse whole genomes from different populations. One key finding from the Wellcome Trust Sanger Institute's study is that African ...
Biotechnology
Jul 13, 2011
5
1
African, American, and European researchers working in collaboration over a 10-year period have released the largest-ever study of African genetic data--more than four million genotypes--providing a library of new information ...
Other
Apr 30, 2009
0
0
The course of human history has been marked by complex patterns of migration, isolation, and admixture, the latter a term that refers to gene flow between individuals from different populations. Admixture results in a blending ...
Evolution
May 19, 2023
0
868
Imagine the view from the western coastline of southern Africa during the Last Glacial Maximum (LGM) over 20,000 years ago: In the distance you would see at least 15 large islands—the largest 300 square kilometers in area—swarming ...
Ecology
Apr 20, 2023
0
53
Africa, where humans first evolved, today remains a place of remarkable diversity. Diving into that variation, a new analysis of 180 Indigenous Africans from a dozen ethnically, culturally, geographically, and linguistically ...
Evolution
Mar 2, 2023
0
176
Extreme weather such as prolonged drought and heavy rainfall is becoming more and more common as the global average temperature rises—and it will only get worse in the coming decades. How will the planet's ecosystems respond?
Plants & Animals
Aug 19, 2022
2
62
Climate change could result in the financial toll of flooding rising by more than a quarter in the United States by 2050—and disadvantaged communities will bear the biggest brunt, according to new research.
Earth Sciences
Jan 31, 2022
0
238
Scientists have identified a new detrimental effect of genes that cause inherited diseases, publishing their results today in eLife.
Evolution
Oct 12, 2021
0
13
