Biologist Tyrone Hayes published an experiment that showed pesticide Atrazine was turning frogs from male to female. In response, manufacturer Syngenta spent years spying on him and conducting an extensive campaign to create a scandal that would end his career.

A Valuable Reputation In 2001, seven years after joining the biology faculty of the University of California, Berkeley, Tyrone Hayes stopped talking about his research with people he didn’t trust. He instructed the students in his lab, where he was raising three thousand frogs, to hang up the phone if they heard a click, a […]

Biologist Tyrone Hayes published an experiment that showed pesticide Atrazine was turning frogs from male to female. In response, manufacturer Syngenta spent years spying on him and conducting an extensive campaign to create a scandal that would end his career. Read More »