
BIG QUESTIONS
Why Do Humans Have Chins?
It’s a diagnostic feature for our species, but its origins have been a mystery.
What Does the IRS Do With All the Paperclips People Send Them?
The IRS becomes the proud owner of a huge batch of new paperclips each year. So, what do they do with the influx of office supplies?
Why Are Baseball Games Nine Innings Long?
A brief history of how we arrived at that number, and who should get credit for it.