I started listening to Dan Carlin's & I'm hooked. Epic stories by a master storyteller. 6-hours on the Cold War/Cuban Missile Crisis: 3 hours for Part I (of 6!) on World War I. I'm going to be busy for awhile...
Given the news, I can't recommend listening to this enough Also:
The latest on the birth of the atomic age is great and particularly important right now
Re ban on nuclear weapons, here the brilliant podcast from Dan Carlin; 5+ hours & well worth it!
Every day is a good time to listen to but perhaps today is more relevant than ever.