Scientists discovered that aging DNA repeats expand at wildly different speeds—and in some people, the consequences can be devastating. A sweeping genetic study drawing on data from more than 900,000 ...

The federal government is considering whether to allow scientists to take a controversial step: make changes in some of the genetic material in a woman's egg that would be passed down through ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

(HealthDay News) — A questionnaire improves discussion of psychosocial problems during genetic counseling sessions for cancer, according to research published online July 21 in the Journal of Clinical ...

DENVER — Aug. 20 update: In August, the Harrison family learned Kinley was accepted to participate in a clinical trial through the National Institute of Health. She will be the first patient ever to ...

The Mayo Clinic has identified a genetic problem believed to have caused sudden death in 18 of 23 Amish young people who had it, according to media reports. The study published recently in JAMA ...

What is preimplantation genetic diagnosis? Preimplantation genetic diagnosis refers to the testing of embryos for genetic disorders prior to their implantation in the uterus. This technology is very ...

Whether by way of Attenborough, Disney or National Geographic, the iconic scene is familiar to many. The ground trembles and clouds of dust swirl as enormous hordes of large animals thunder across the ...

I’ve always been tempted to do a genetic test to check in on my heart. I’m in pretty good health, but I have a few close relatives who’ve had heart attacks, strokes, and cancer, so I know my genes ...