Sociologists report that people select what aspects of their genetic ancestry test results they incorporate into their sense of ethnic or racial identity.
Researchers constructed family trees with up to 13 million members from public genealogy profiles, but some disagree with their conclusions on the genetics of longevity.
Though many details have yet to be worked out, the draft deal for the UK's withdrawal from the EU is giving researchers some hints for what they can expect, Nature News says.
DNA testing has solved a 100-year-old mystery contained in the skull and teeth samples of a now-extinct monkey that once inhabited Jamaica, Gizmodo reports.
As the UN ponders a ban on gene drives, one malaria researcher says there are less dramatic ways to fight the disease in Africa than unleashing GM mosquitoes on a whole continent.
