Pi Approximation Day, i.e., Pi Day for Grinches, and other highlights.

Dispatches from a culture of rearranged fragments.

Business jargon... and its mathematical dangers.

How the 2020 Olympics depended on a beautifully abominable calculation.

An acceleratingly strange quirk.

A tale of mathematician vs. poet, with the stakes being civilization itself.

A human take on the universal language.

A few of my favorites -- and an open call for yours.

A tale of know-how and want-to.

A 9-year-old calls me out on a sneaky act of rounding.