Research published Tuesday is the first to connect the dots between a common herpes virus, head injury, and Alzheimer's.

The research at Tufts and Oxford universities, using stem cells turned to organoids or “brains in a dish”, offers more evidence that viruses, particularly those in the herpes family that are present in the majority of adults,

A new study found a link between cytomegalovirus (CMV) and Alzheimer's disease. Here's what a neurologist wants you to know, plus how to protect yourself.