Notre Dame football has been riding a large wave of recruiting momentum over the last several weeks. The Irish staff has managed to grab commitments from five-star defensive end Rodney Dunham ...

The JC virus, or John Cunningham virus, is a common germ. More than half of all adults have been exposed to it. It doesn't cause problems for most people, but it can be dangerous if you have a ...

Multiple sclerosis (MS) and other conditions affecting the immune system can activate the John Cunningham (JC) virus, causing a potentially life threatening infection. The JC virus is common ...