A Look Back at 15 of ACS’s Most Consequential PresidentsJan 5, 2026C&EN commemorates the American Chemical Society's 150th anniversary by highlighting 15 influential presidents who shaped the organization's history and leadership.A Look Back at 15 of ACS’s Most Consequential PresidentscenTopic tracking2026-01-05A Look Back at 15 of ACS’s Most Consequential Presidents2026-04-30Experts Share Advice at UC Berkeley ACS150 Sustainability Panel Event2026-07-17Chad Mirkin Named 2027 Priestley Medalist