Science sheds light on shaking your holiday presents

As holidays near, people are sneaking shakes of their presents to try to figure out what they’re getting. But present shakers might be a little less sly than they think. New research shows it’s incredibly easy for people watching others shake boxes to …

Just say no to that invitation

It may feel unforgivably rude to reject an invitation — even one to an event you would much prefer not to attend — but people often overestimate the social consequences of saying no, according to new research.