To create Pips, I draw on both my childhood memories of those dominoes- and tile-based games and my professional work in puzzles. My Pips puzzle-making process is very analog. I have a set of dominoes ...

Medically reviewed by Smita Patel, DO Brain-training exercises can improve your cognitive skills, including working memory, verbal memory, and global functioning. Challenging yourself with new ...

Truly breakthrough ideas rarely hatch overnight. Consider, for example, Charles Darwin’s theory of evolution, which had a protracted evolution of its own. Darwin spent decades reading scientific ...