“That was the moment we realized this was bigger than coincidence,” the rescue worker told Newsweek.

"My husky mix is around 13 [percent] wolfiness. It was surprising at first, but she does murder a lot of pigeons," said one user.

We wanted to see if Ancestry can actually reveal a person’s family history and what records were available in its database, ...

"At first, I kind of laughed … But they were serious. I could just see the seriousness in their faces." In this book excerpt, Lise Barnéoud explores the limitations of DNA testing.

In a French criminal trial, conventional DNA analysis couldn’t distinguish between twin brothers, but emerging scientific methods could help in such cases.

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 ...

But such DNA testing services also come with inherent privacy concerns, and they’re bound by few legal guidelines regulating the use of your data. The ramifications of sharing your DNA with for-profit ...