Rare diseases are hard to diagnose and often require costly genetic testing and visits to specialists. The testing can be hard to access, especially for people who live in rural areas. Researchers at ...

A new DNA test, developed by researchers at the Garvan Institute of Medical Research in Sydney and collaborators from Australia, UK and Israel, has been shown to identify a range of hard-to-diagnose ...

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 ...