May 1, 2001 Chapter & Verse Most popular Harvard researchers achieve medical breakthroughs in cancer therapy and infection control. Growing liver implants, mapping the sense of smell, and journalism at risk Discoveries Short takes on cutting-edge research Explore More From Current Issue Students The 2026-2027 Ledecky and Summer Undergraduate Fellows Research Harvard researchers achieve medical breakthroughs in cancer therapy and infection control. Alumni News David Battat promotes alumni engagement.