With People Stuck At Home, Jigsaw Puzzle Sales Soar
While demand has spiked, puzzlemakers are having a hard time keeping up, especially as social distancing and business closures hobble production. Plus: tips for puzzlers.
Puzzle
No Rest For Your Sleeping Brain
No wonder the brain needs so much energy. The same coordinated activity that allows you to retrieve a specific memory, like what you had for breakfast, continues at rest and even during sleep.