This week on Crash Course Euro, we're talking about the military history of World War I, and taking a look at the broad strokes of how the war unfolded.

In 30 episodes, John Green rethinks world history! In round two we take a different approach and try to think more thematically rather than chronologically. By the end of the course, you will be ...

Crash course in history This week marks the anniversary of Black Tuesday. Stacey Vanek-Smith takes us back for a look at the great stock market crash of 1929.