It’s gotten harder to empathize; that’s why it’s so important we work at it. Luckily, we can.
Projects like Wikipedia are bringing diverse people together to work on shared goals—and scientists are studying the results.
Pioneering psychologist Ed Diener explains how policymakers can facilitate the pursuit of happiness.
Battles rage on Facebook and Twitter—but their influence on real-world politics is subtler than you might think.
In just a few decades, GLBT+ rights moved from the margins to the mainstream. Here's why.
Negative emotions are rising around the world, and the United States is struggling.