Gregory and colleagues report that “Savoring—an emotion-regulation strategy that involves deliberately upregulating positive affect—has many benefits, but what enhances savoring in the present moment? Drawing from life-history theory, affective and developmental science, and social-psychological frameworks, we examined the idea that perceptions of uncertainty––perceiving the world as random and unpredictable—enhance subsequent savoring. . . . we found that individuals who perceived more uncertainty showed increases in subsequent savoring in their daily lives. . . . individuals who watched a film that…