Roberta Elder, Atlanta’s Rare Black Female Se...

This season we may be exploring the lives and motivations of some of the most notorious lady poisoners throughout history. And while almost all of the victims we've talked about this season have been fatally poisoned, not all poisonings have a fatal outcome. In today's bonus e ...

Also known as "The Derby Poisoner," Lydia Sherman poisoned, in total, her three husbands plus as many as eight children in her care --- six of whom were her biological children. She confessed to her murders, showing no remorse, was convicted of second-degree murder in 1872.

Forty years ago, cyanide-laced Tylenol capsules led to the deaths of seven people all around the Chicago area. America was gripped by paranoia and fear. Why was this happening? Who would be next? Police grasped for suspects who might be the so-called “Mad Poisoner.” We’re joined ...  Show more

Listeners, we’re popping back into your feed this week to share a special crossover episode from Serial Killers and Conspiracy Theories. Forty years ago, cyanide-laced Tylenol capsules led to the deaths of seven people all around the Chicago area. America was gripped by paranoia ...  Show more

This is the finale of our Serial Killers and Conspiracy Theories crossover: By 2011, the FBI was ready to reexamine the evidence. A theory emerged: What if the Mad Poisoner was actually the Unabomber? Ted Kaczynski had proven he was a revenge-seeking terrorist, and he had connect ...  Show more

Around 2013 heroin users in the US and other countries suddenly started dying from overdose in previously-unseen numbers. The culprit turned out to be the incredibly potent drug fentanyl and it soon created a massive new wave in the opioid epidemic.See omnystudio.com/listener for ...  Show more