Years ago, when I got my history degree, I said to myself, “I’d better get a business degree, too, so I have some useful knowledge.” But of course since then I’ve come to appreciate the value of ...

Anyone who was in Berlin in the summer of 1995 will probably remember it for the rest of their lives: how the Reichstag — the seat of the German parliament — disappeared. Not blown up, not demolished, ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...