We've all felt it: the pang of regret after an impulse purchase. Learn the psychology behind buyer's remorse and find ...

The master realm contains a client for each realm, and each "realm-client" has roles that you can use within the corresponding realm only, even though it is assigned to a master user. With most such ...

Caracas, Venezuela (CNN) — Faced with the prospect of armed conflict with the United States, Venezuela’s government seems to be encouraging citizens to spy on each other by using a revamped mobile ...