A remix of the birthday "paradox."

A puzzle I wrote for 12-year-olds turns out deeper than I expected.

You don't hear a lot of hot takes on straight lines. Or do you?

What makes these silly problems so immortal?

On 2/7/18, we honor one of math's celebrities: 2.718...

And lots more from this month in mathematics.

How did the Greeks live like this?

That's 2^(2^2) in all.

I need something else to get me through this semiprime kind of year... (baby, baby...)

Cheaters have lined their pockets with our gelt.