Read the full story in Chemical & Engineering News.
Karen Wetterhahn was a rising star in 1996. She was making key advances in understanding biochemical reactions of the heavy metal chromium and how those can cause disease. She had launched a major interdisciplinary research program to understand the effects of heavy-metal pollutants in northern New England. She was serving in top administrative positions at Dartmouth College. And a program for women in science that she helped found was being emulated around the country. Then a shocking lab accident halted her trajectory: on June 8, 1997, Wetterhahn died from dimethylmercury poisoning. Her legacies remain, however. Twenty-five years later, Wetterhahn’s colleagues and those who never knew her still feel her influences on laboratory safety, the scientific method, and women in science.