This post is co-authored by Ron Riggio and nonverbal communication expert Alan Crawley. When and why do we clap? We get startled, and we clap. We try to get our dog’s (or our child’s) attention, and ...

How do you decide when to start clapping after a virtuoso performance? And when do you stop? New research finds the answer lies in what other people around you are doing. The louder the applause — ...

In a video shared by PatriotTakes, a website which tracks right wing media on Sunday, Mr Trump can be seen raising his hands asking a crowd seen dining to clap for him. When the crowd starts to cheer ...