Does Empathy Have A Dark Side?

It's good to feel empathy, right? Not always, according to a forthcoming book. Humans are empathetic beings, and we sometimes harm others, not out of a failure of empathy, but because of it.

What Makes A Leader?

Leaders make decisions for a group in the same way they make choices for themselves, a study suggests. They don't change their decision-making behavior, even when the welfare of others is at stake.