Season 4, Episode 6: Jon Wolfsthal; Federation of American Scientists, Doomsday Clock

Book Club with Jeffrey Sachs by Jeffrey Sachs

Send us Fan Mail Join Professor Jeffrey Sachs and global security expert Jon Wolfsthal to unravel the stark reality behind the Doomsday Clock - now set at a perilous 89 seconds to midnight. What does this ominous timepie...View more