AncestryDNA and 23andMe are two of the most popular DNA testing companies in the world. Both companies offer DNA kits that reveal information about someone's ethnic makeup, family history, and genetic ...

Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for apps, operating systems and devices, as well as mobile gaming and Apple Arcade news. Shelby also ...

DNA analysis of a lock of hair taken from Sitting Bull confirms that a South Dakota man is the Lakota leader's great-grandson. Smithsonian Institution For decades, a South Dakota man said he was the ...

Purpose: Autosomal dominant optic atrophy is a form of blindness, due in part to mutations affecting the mitochondrial-targeted OPA1 gene product. Both OPA1-positive and OPA1-negative families exhibit ...

AncestryDNA lives up to what you’d expect from a DNA kit, delivering simple instructions and interactive results on the web alongside a growing database of relatives and ethnic identities. If you’re ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The great-grandson ...

Valerie is a seasoned writer and editor who has spent her career creating content in the parenting and women's wellness spaces. Before joining Forbes Health, Valerie was the trending news editor at ...

After 14 grueling years of analysis, a lock of the historic leader's hair reveals the identity of his great-grandson. Monisha Ravisetti was a science writer at CNET. She covered climate change, space ...