Editor’s Note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get the latest news in aviation, food and drink, where to stay and other travel developments. Nearly a third of US ...

Jocelyn Solis-Moreira is a New York-based science journalist whose work has appeared in Health, Live Science, and Discover Magazine, among other publications. She holds a master's degree in psychology ...

Forbes contributors publish independent expert analyses and insights. Lucy Paulise is executive coach and author of Timebox, based in Texas. As Valentine’s Day approaches, love is in the air—but have ...