An increasing number of dating websites tailored for disabled singles are popping up, but disability rights advocates caution that exclusive online services can further isolate disabled communities.

One hundred years after sickle cell disease was first described in the medical literature, an energetic movement to help adult survivors is fighting its way into public consciousness.

Experts continue to accumulate evidence for a recently identified sleep disorder, in which people engage in sexual activities while asleep, but prosecutors are speaking out against its use in court as a defense for sexual assault.

Scientists have failed to determine proper sodium and nutrient requirements for the 6 million Americans living with heart failure. Better research is desperately needed, say experts.

Despite new federal funding for lifesaving needle exchange programs, some state laws stand to thwart grass-roots efforts to stem the transmission of HIV and hepatitis.