A specific subset of adult blood stem cells that is exclusively responsible for repopulating the entire blood and immune system after a transplant has now been identified by researchers. The discovery ...

The agency revived an old treatment for cancer patients, unilaterally approving it for a subset of people with autism.

Opening arguments are expected this week in a federal murder and racketeering trial that spotlights links between Chicago’s gang culture and drill rap, a subset of rap. Six members and associates of ...