Some observers say we should eliminate tipping in restaurants because of the negative impact on workers. But how do customers feel about that?
Restaurant tipping came to North America in the early 20th century and has become well-established here even as the practice is less common in the U.K. and Europe. Is it time to rethink it?
Domino's Pizza and Ford have teamed up to offer pizza delivery via driverless cars in Michigan. Is it the way of the future?
Blacks and Hispanics do tip, on average, less than whites. But research shows waiters aren't only motivated by economics when they offer inferior service.