(Phys.org) —An international team of researchers has found genetic evidence that suggests dogs may have been domesticated as far back as 32,000 years ago. In their paper published in Nature Communications outlining their ...
(Phys.org) —DNA evidence is invisible and remarkably easy to transfer, making it possible for a sample to be spilled or even planted on a piece of evidence.
Biotechnology
Apr 30, 2013
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A new international study co-authored by a University of Florida researcher describes one of the most comprehensive analyses of Lepidoptera evolutionary relationships to date, and could have broad implications in the fields ...
Plants & Animals
Apr 15, 2013
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The US Supreme Court on Tuesday considered whether taking DNA swabs during an arrest violates privacy, in what one justice said was the court's "most important criminal procedure case" in decades.
Biotechnology
Feb 27, 2013
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In recent years, DNA analysis has shed light on the parents of Egypt's most famous pharaoh, the boy king Tutankhamun, known to the world as King Tut. Genetic investigation identified his father as Akhenaten and his mother ...
Archaeology
Feb 12, 2013
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For centuries, the fate of the original Otomí inhabitants of Xaltocan, the capital of a pre-Aztec Mexican city-state, has remained unknown. Researchers have long wondered whether they assimilated with the Aztecs or abandoned ...
Evolution
Jan 31, 2013
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(Phys.org)—A French based research team has found DNA evidence in sweet potato samples that suggests that early Polynesian explorers visited South America. Those early explorers, the researchers write in their paper published ...
A new method of establishing hair and eye colour from modern forensic samples can also be used to identify details from ancient human remains, finds a new study published in BioMed Central's open access journal Investigative ...
Archaeology
Jan 13, 2013
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The first rigorous analysis of the crime-fighting power of DNA profiling finds substantial evidence of its effectiveness.
Social Sciences
Jan 11, 2013
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Field and laboratory work by a group of zoologists led by Omar Torres-Carvajal from Museo de Zoología QCAZ, Pontificia Universidad Católica del Ecuador, has resulted in the discovery of a new species of blunt-headed vine ...
Plants & Animals
Nov 27, 2012
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