To communicate successfully, people need to track other people's minds. For example, when your host says "it's getting dark outside," you may infer that she wants you to leave. Social cognition ...

It takes tenacity and patience to research a person, but the payoff can often be dramatic and surprising. When looking for information on someone, the best place to start is often public records.

A US-based employee in the commercial-banking division agreed that fears over tracking have been magnified by the bank's use of employee-ID-swipe data. This person, who has spent more than a ...