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 ...

Two major Australian health insurers, Bupa and Medibank, have started offering genetic testing meant to tell you your likely reaction to certain medications.

Turmoil at 23andMe, a company offering popular at-home DNA testing, has upset the industry. Following the resignation of every independent member of the company’s board of directors, its chief ...

Doctors can order genetic tests for people at high risk of breast cancer, and insurance often covers those, Kamal says. For ...

NEW ORLEANS — Could a look inside your DNA, that blueprint of what makes you who you are, guide you to better health and performance? A doctor says it is helping him treat his patients' aches, pains, ...

DNA tests can tell people where in the world their ancestors came from, and if they're at risk of developing different ...