More than 12 million people took DNA tests from companies such as 23andMe and AncestryDNA in...  ..., your mother. Or even a sibling or aunt, because DNA tests can reveal family secrets that don't directly inv...  ...that don't directly involve the person taking the test . Lyn...

Thanks to companies like 23andMe and AncestryDNA,...  ...companies like 23andMe and AncestryDNA, personal DNA testing is hot. For a couple hundred dollars or less, you...  ...t, as in one memorable ad. Most of us recall when DNA sequencing was cutting edge technology, and took...  ...ple? Well, for one thing, th...