"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, ...

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 ...

Live Science spoke with a bioethicist and sociologist about emerging genomic technologies, including those that enable ...

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

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it came time to start a family, Sarah Elizabeth Orlando, 33, knew she would go about it differently.

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 ...