Why do we knock on wood? Explore 7 strange superstitions and the psychology behind why we believe them, from black cats to ...

A nostalgic look at family memories, quirky humor, and the hidden engineering of squirrel nests, all woven together with reflections on gratitude and the simple joys of everyday life.

Think of the most powerful people who ever walked the earth. Military conquerors, brilliant inventors, titans of industry.You'd assume they were invincible, right? Free from the everyday anxieties ...