The ancient Egyptians are known for their extraordinary works of art and architecture, yet, experts are also interested in the gaping voids they left behind. Indeed, deep within the Great Pyramid ...

Occasionally, while pulling out puzzle boxes or moving games aside for a better look at what’s hidden behind, I’ll find a lone puzzle piece on the shelf, or a few pieces will spill onto the floor.

When I read the headline to the column, “The missing puzzle piece” (Opinion, March 10), I thought it was a metaphor on politics so I reluctantly clicked it. To my delight it was about puzzles.