FamilyTreeDNA

RootsTech 2026 brings genealogy to life with in-person classes, hands-on learning, DNA and technology discoveries, and the chance to connect with experts, relatives, and the…

FamilyTreeDNA’s Y-DNA haplotree includes over 99,000 branches and 830,000 variants — the most detailed paternal ancestry map in the world. Each month, we update this post with the…

A detailed look at the world’s largest mtDNA haplotree, how it continues to grow and refine, and what recent updates reveal about maternal ancestry and population history.

RootsTech 2026 offers free virtual access to genealogy classes, sessions, and the virtual Expo Hall. Learn how to register online, what’s included, and how to connect with experts…

Family tree expert Roberta Estes explains how DNA testing transformed her family tree, uncovered surprising discoveries, and helped solve long-standing research challenges.

Genetic genealogy isn’t just about science—it’s about stories. Janine Cloud shares how DNA shaped her family tree, her biggest discoveries, and the lessons she’s learned along the…

An accessible overview of the DNA sequencing technologies used in genetic genealogy, from early methods like Sanger sequencing to modern next-generation sequencing.

The Updated mtDNA Tree of Humankind has expanded again, adding more than 12,700 new maternal haplogroups. This update deepens global mtDNA coverage and enhances maternal lineage…

From family tree programs to research databases and DNA tools, discover this year’s best genealogy software and subscriptions to support any researcher’s next breakthrough.

Support the family historian in your life with genealogy education gifts that strengthen their research skills and deepen their connection to the past.