A team of international researchers, which includes a Saint Louis University Madrid anthropologist, dug deep to find some of the oldest African DNA on record, in a new study published in Nature.
Archaeology
Jan 22, 2020
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A doctor diagnosing a 50-year-old patient based on a blood test taken during the patient's infancy would be unthinkable.
Plants & Animals
Jan 8, 2020
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20
A new large-scale genetic study has determined that domestic sheep and goats are the source of bronchopneumonia in bighorn sheep and mountain goats in the western United States, according to a research team led by Pauline ...
Plants & Animals
Jan 7, 2020
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28
Haplotypes are a set of genetic variations that, located side by side on the same chromosome, are transmitted in a single group to the next generation. Their examination makes it possible to understand the heritability of ...
Biotechnology
Dec 20, 2019
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25
Microbiomes can contain thousands of bacteria species, hinting at the complex ecosystem that houses the microbiome as well as the one contained within the microbiome. Yet, until now, researchers have been limited in the tools ...
Biotechnology
Dec 19, 2019
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Tuberculosis in cattle and badgers passes between members of the same species at least twice as often than between cow and badger, a study has found.
Plants & Animals
Dec 18, 2019
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DNA from 75-year old eradicated European malaria parasites uncovers the historical spread of one of the two most common forms of the disease, Plasmodium vivax, from Europe to the Americas during the colonial period, finds ...
Evolution
Dec 2, 2019
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15
An international team led by Alexander Suh at Uppsala University has sequenced a chromosome in zebra finches called the germline-restricted chromosome (GRC). This chromosome is only found in germline cells, the cells that ...
Plants & Animals
Dec 2, 2019
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30
An international team of scientists has for the first time performed an analysis of the complete genome of the population of North Africa. They have identified a small genetic imprint of the inhabitants of the region in Palaeolithic ...
Archaeology
Nov 6, 2019
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130
Red deer on a Scottish island are providing scientists with some of the first evidence that wild animals are evolving to give birth earlier in the year as the climate warms.
Plants & Animals
Nov 5, 2019
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