A centuries-old lock of hair has now done what rumors, records, and earlier DNA tests couldn't: firmly tie Thomas Jefferson ...

The twins, who are biologically half-sisters speak with Newsweek about discovering the truth and how it has changed them.

GOLDEN — A Jefferson County judge sentenced former Colorado Bureau of Investigation scientist Yvonne “Missy” Woods to 10 ...

The best home DNA kits can provide a window into our ancestry, genetic traits, and overall health. They can trace family roots, uncover inherited traits and even help you connect with distant ...

(RNS) — DNA testing has upended some families by finding living relatives we never knew we had. Two Latter-day Saint ...

Add Yahoo as a preferred source to see more of our stories on Google. With the rise of DNA ancestry tests, it's easier than ever to learn about your family history and connections. Today, there are ...

Matthew McConaughey said he's hesitant to take a DNA test with Woody Harrelson, joking he'd 'have a lot to unpack' if it reveals they're brothers.

Doctronic reports that at-home DNA tests offer high accuracy for raw genetic data (99.5%-99.9%), but their health predictions are less reliable and often limited.

I was one of the first to spit into a test tube, giving up my DNA forever to learn more about my health and heredity. You know, the ones that promise to connect you with distant relatives you didn’t ...

If you want to learn more about your dog—whether their breed or detailed information about genetic makeup—the best dog DNA tests are a worthwhile investment. Just like DNA tests for people, these ...