Add Yahoo as a preferred source to see more of our stories on Google. Fifty years ago, the death of a 28-year-old plutonium plant worker and whistleblower in Oklahoma -- a death many found mysterious ...

Add Yahoo as a preferred source to see more of our stories on Google. Fifty years after the crash that killed Karen Silkwood on a dark stretch of Oklahoma's Highway 74, a rekindled effort to get to ...

An Oklahoma woman, considered one of the first whistleblowers of our time, died 40 years ago under mysterious circumstances. Her story sparked a Hollywood movie back in the 1980's, but to this day, ...

A movie depicting the life of an Oklahoma whistleblower is now available to stream, nearly 50 years after the movie's subject was killed in a car wreck. Karen Silkwood was an employee at the ...

Fifty years ago, the death of a 28-year-old plutonium plant worker and whistleblower in Oklahoma -- a death many found mysterious and sparked decades of speculation -- shocked the nation. The official ...