Pradeep Mutalik

How readers used their geometry skills to survive a dangerous puzzle.

In this month’s puzzle, math is a question of life or death.

Playing with numbers can lead to deep mathematical and scientific insights.

Playing with arithmetic can lead us to unexpected and profound discoveries that point toward deeper mathematics and sometimes even deeper science.

Readers used their Zen-like puzzle solving skills to discover hidden insights.

Sometimes the act of solving a puzzle can itself reveal hidden insights.

A numerical puzzle, a geometric puzzle and a game of random patterns — all with connections to the legendary mathematician — elicited an enthusiastic response from readers.

Have fun exploring a numerical puzzle, a geometric puzzle and a game of random patterns, all inspired by the playful genius of the legendary mathematician.

The medical research scientist and Quanta puzzle columnist Pradeep Mutalik explores how to make sense of COVID-19 data while managing your personal risk.