Researchers are attempting to treat Alzheimer's disease with antibodies, hormones, and gene therapy. But will any lead to a cure? Ronald Petersen, director of the Mayo Alzheimer's Disease Research Center, talks about the latest research, and whether there might someday be a vaccine to protect the aging brain.
A roundup of Science Friday coverage of recent breakthroughs in the detection and treatment of Alzheimer's disease.
Can painting help those with Alzheimer's feel less alone?