How can DNA from a cheek swab determine if someone is closely related to you? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. DNA tests can tell ...

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 your estate plan was created before the DNA testing era—or hasn't been updated to account for these new realities—now is ...

In an era where technology meets tradition, the concept of DNA testing on an unborn baby might seem like something straight out of a sci-fi novel. Yet, here we are, making it a reality. Whether it's ...

It's a common question: Why do some people have an easier time losing weight or building muscle than you do? Sure, unhealthy habits are likely partly to blame, but what about your genes? Dr. Dan ...