If you were alive at the time, you remember an o-ring caused the January 28, 1986 Space Shuttle Challenger explosion 73 seconds after take off. But was it that simple? Adam Higginbotham discusses his new book, Challenger: A True Story of Heroism and Disaster on the Edge of Space and see how much...

This episode was recorded in Toronto with Nathan Radke and Lee Kuhnle from the UnCover Up Podcast and special guest Nina Weston (a young person). We brainstorm some additional ideas on how to "hide" our nuclear waste far into the future.