Two Louisiana parents, Charles and Curtshandra Duplechain, are helping raise awareness for INAD, a rare genetic condition ...

You might have tangled hair, but chances are your hair isn't literally uncombable! And in the pantheon of rare physical features, that's nothing compared to people with extra fingers and toenail-less ...

In this story, we explore one of the rarest medical conditions ever documented and the challenges that come with it. From the first confusing symptoms to the long road toward diagnosis, every step ...