← Back to PeopleABResearcherArjun BiddandaGeneticist at Johns Hopkins UniversityLinkedInWebsiteA geneticist at Johns Hopkins University.1Mentions1Articles1OutletsArticlesMost recent firstMentioned InReferenced in coverageScientists find DNA from a mysterious human ancestor in every living personScientific AmericanpositiveAug 2, 2026“Co-led research team developing TRACE method to identify ghost lineages of archaic ancestors in modern human DNA.”