To come up with a result as weird as this, you need to be using some equally mind-bending math – and indeed, this paradox comes to us from the world of set theoretic geometry. If that’s not familiar ...

People skim through blog posts and read only the most interesting parts. The best way to make them read through your blog posts easily is to use bullet lists, which express important points in a ...

The Post welcomes letters up to 250 words on topics of general interest. Letters must include full name, home address, day and evening phone numbers, and may be edited for length, grammar and accuracy ...

This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed.

David Merino will play The Emcee from September 9 through 11, and September 19 through 21. Marty Lauter will play The Emcee from September 12 through September 18.