It seemed like an easy question. The query came from a Twitter poll I spotted on my news feed last week, from user @cgpgrey. “Please help resolve a marital dispute,” @cgpgrey wrote. “You would ...

One of my favorite things about science is how a very simple question can lead you down a rabbit hole. Here’s one for you: What color is the sun? Most people, I’d wager, would say yellow. You probably ...