As has been our tradition these many years, it's time to register our predictions for the coming year. We look at how well we did last year tomorrow. Rules: Number…
A version of this column originally ran 7 July 2014. To the nearest order of magnitude, there have existed, including us, about 100 billion human beings. This proves what was…
In honor of Monty Hall, who passed away this past weekend (in October 2017), this classic article (which ran long ago, the date lost due to the hacking, solving his…
This post originally appeared 15 September 2008. Here is a question I often give on exams: What is the probability that the next child to be born will be a…
This article, which originally appeared 20 May 2010, was inspired by reading Fredwin On Evolution, as wisely suggested by reader Bob Ludwick. At the bottom of Fred's piece, there appears…
This post first appeared sometime before 2012, but I lost the original date due to the hacking. If you are a gambler, you'll be delighted to learn that there is…
This post originally ran 2 September 2009. My favorite joke: Two cannibals are eating a clown and one says to the other, "qbrf guvf gnfgr shaal gb lbh?" Ha ha!…