+Haplogroup B is a human [mtDNA](/wiki/mtdna) [haplogroup](/wiki/haplogroup), marking a significant lineage originating in Asia. Its presence is widely noted among [Indigenous Americans](/wiki/indigenous_americans), reflecting ancient migrations across continents.
+## See also
+- [Haplogroup A](/wiki/haplogroup_a)
+- [Human Migration](/wiki/human_migration)
+- [Population Genetics](/wiki/population_genetics)