Lineage Of American Dogs Has Pre-Columbian Roots Brett Smith for redOrbit.com - Your Universe Online With all the interbreeding that has gone on over the years amongst dogs from around the world, tracing dog lineages can be very difficult. However, a new study from an international team of scientists has traced canine DNA lineages for uniquely American dogs, like Malamutes and Chihuahuas , back to East Asia -- supporting the theory that humans ...
July 11, 2013 - redOrbit
Mark Gerstein in International Herald Tribune Furthermore, it shows how the diversity in the gene pool can be maintained and developed in non-obvious ways - eg through the interbreeding of domesticated animals and wolves,Gerstein said.
Edward Rubin in Independent While unable to definitively conclude that interbreeding between the two species of humans did not occur, analysis of the nuclear DNA from Neanderthal suggests the low likelihood of it having occurred at any appreciable level,said Edward...
Bruce Lahn in Independent Online Finding evidence of mixing is not all that surprising. But our study demonstrates the possibility that interbreeding contributed advantageous variants into the human gene pool that subsequently spread,said Bruce Lahn, a Howard Hughes Medical...