ABC News Studios' "IMPACT x Nightline: What Happened to Karen Silkwood? The Lost Tapes" begins streaming on Thursday, Dec. 5, ...

ABC Audio's new podcast series reexamines the mysterious death of the whistleblower Karen Silkwood, a 28-year-old plutonium plant worker who died in a fatal 1974 crash.

Meryl Streep and Mike Nichols united for Silkwood, a terrifying, riveting true-crime story that is some of their best work.

The death of Karen Silkwood, a nuclear whistleblower, seemed to end after the 1983 film "Silkwood" and a $1.38 million ...

ABC News’ Aaron Katersky investigates the unexpected death of Karen Silkwood, and what newly uncovered audio recordings are ...

The story of Karen Silkwood made national headlines for a time and inspired the 1983 Mike Nichols film, "Silkwood," starring Meryl Streep. MORE: Karen Silkwood's sudden death unpacked in ABC ...

The official story was that Karen Silkwood died in a one-car crash on Nov. 13, 1974. She was on her way to meet a New York Times journalist, reportedly to hand over documents she'd secretly been ...

Fifty years after the crash that killed Karen Silkwood on a dark stretch of Oklahoma's Highway 74, a rekindled effort to get to the bottom of her untimely death has unearthed new clues that might help ...