A new book claims that Adolf Hitler was battling severe drug addiction throughout World War II and the Holocaust.

Men who flew in the second world war have a melancholy reunion with some of the types of planes they flew.

World War II fighter ace Brig. Gen. Chuck Yeager broke the sound barrier 70 years ago. Now he tweets hilarious shit.

While it’s hard to pin down what good or bad leadership is, we all know it when we see it, here are some examples of each.