On April 28, 1996, a man named Martin Bryant fatally shot 35 people at the Port Arthur historical site in Tasmania. For siblings Lorraine and Mick Davies, who had grown up next-door to Bryant, the massacre was not entirely surprising. In this episode, they recount the tragedy's long...

In 1991, Ida Sabelis and her partner had sex in an MRI tube, yielding an image that showcased the internal mechanics of copulation and gained global press coverage. Today, we delve into their experience and learnings. What's it like, exactly, to have sex inside a piece of medical...