A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...

If you were to list all the natural numbers from 1 to 1,000,000,000, which digit would you have to write least often and which would you have to write most often? Show puzzle solution First, we look ...

In a world saturated with digital distractions, nothing captivates online audiences quite like a good brain teaser. From camouflaged animals to number puzzles, these challenges tap into our innate ...

A new math puzzle designed to challenge readers of all ages is coming to the Daily Press. David Genter, a puzzle developer ...

I’m on the road this week. Save for a couple of brief layovers, I’ve been doing a lot of driving. In light of this, I was inspired to feature a puzzle that could be solved without pen and paper. It ...

A brain teaser is a short, playful puzzle designed to make your mind stretch and smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think beyond the ...