Now that the ghosts and goblins of Halloween have departed, what should we do about the demons that remain: the ghosts of guilt and the goblins of remorse? If we want to talk about being haunted, we ...

As human beings, each of us is at once perfect and a work in progress. As we grow and expand our knowledge and understanding of the world, we sometimes experience setbacks and failures. We sometimes ...

Some sci-fi scenarios depict robots as cold-hearted clankers eager to manipulate human stooges. But that’s not the only possible path for artificial intelligence. Humans have evolved emotions like ...