"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.

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

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've used AncestryDNA or a similar DNA test on yourself, the process for testing your pet will be quite similar. All it takes is activating your kit online, a quick cheek swab and a shipment to ...

People trying to lose weight often count calories, carbs, steps and reps and watch the scales. Soon, they may have another number to consider: a genetic score indicating how many calories a person ...

Insurance covers some genetic tests, such as BRCA tests for breast cancer, if you meet certain requirements. Find Cheap Health Insurance Quotes in Your Area But there are about 70,000 different ...

A genetic test could predict whether a child will be obese as an adult. A global study, published in the journal Nature Medicine, found that the risk of severe obesity in adulthood can be identified ...