Stephan: DNA research is transforming our understanding of our past, even our distant past. In the process it is correcting all kinds of misapprehensions. Here is the latest on ancient Egyptian.

Scientists have recently, for the first time, extracted full nuclear genome data from ancient Egyptian mummies
Credit: bpk/Aegyptisches Museum und Papyrussammlung, SMB/Sandra Steiss)
For the first time, scientists have extracted full nuclear genome data from ancient Egyptian mummies. The results offer exciting insights into how different ancient civilizations intermingled and also establishes a breakthrough precedent in our ability to study ancient DNA.
The international team of scientists, led by researchers from the University of Tuebingen and the Max Planck Institute for the Science of Human History in Jena, sampled 151 mummified remains from a site called Abusir el-Meleq in Middle Egypt along the Nile River. The samples dated from 1400 BCE to 400 CE and were subjected to a new high-throughput DNA sequencing technique that allowed the team to successfully recover full genome-wide datasets from three individuals and mitochondria genomes from 90 individuals.
“We wanted to test if the conquest of Alexander the Great and other foreign powers has left a genetic imprint on the ancient Egyptian population,” explains one of the lead authors of the study, […]
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Stephan: This story of Trump his administration and the Russians just keeps getting weirder. Here is the latest.

Russian New York retreat
Credit: NBC
Russian spies are ramping up their intelligence-gathering efforts in the US, according to current and former US intelligence officials who say they have noticed an increase since the election.
The officials say they believe one of the biggest US adversaries feels emboldened by the lack of a significant retaliatory response from both the Trump and Obama administrations.
“Russians have maintained an aggressive collection posture in the US, and their success in election meddling has not deterred them,” said a former senior intelligence official familiar with Trump administration efforts.
Russians could also be seeking more information on Trump’s administration, which is new and still unpredictable to Moscow, according to Steve Hall, retired CIA chief of operations.