In August 1945, the atomic era began - and the world was changed forever. A Most Terrible Weapon is a podcast about the dawn of the nuclear age, hosted by Usha Sahay and produced by War on the Rocks, with support from the Carnegie Corporation of New York and the John D. And Catherine T. MacArthur Foundation. In each episode, Usha takes listeners on a journey into the early years of the Cold War, telling stories about the dilemmas nuclear weapons posed for American and Soviet leaders, and introducing a fascinating cast of characters who were all trying to prevent Armageddon in different ways. Along the way, Usha interviews scholars and other nuclear experts to help make sense of the many atomic mysteries that have yet to be solved.