October 5, 2006 Medical School Dean Announces Retirement For coverage by the Harvard News Office, visit this article by the Harvard Gazette [external link] Most popular In 2004, a frenzy spread across Harvard Yard in days. Four billion users later, we are only just catching up. Why Taxi Drivers Don’t Die of Alzheimer’s Explaining taxi and ambulance drivers’ protection against Alzheimer’s disease. All That’s Unseen charts the Harvard graduate’s uneasy journey from Appalachia to Cambridge and back. Explore More From Current Issue Research But it can’t replace human connection. Research The stakes are high for this husband and wife: one of them will die if they don’t find a cure. University News Long-discussed reorganization includes layoffs and the end of the Dudley Community.