As she was going through them, 57 years after attending the games that night, she found a letter from the Houston Astros thanking her for suggesting the clapping hands graphic. The letter is ...

The poster said that they saw the movie with their teenagers in a cinema full of viewers their age, all clapping and cheering during cameos and niche references to the game. However, it quickly ...

House Speaker Nancy Pelosi rising to her feet, stretching out her arms so she could clap loudly at President Donald Trump's call to end the "politics of revenge." While continuing her seemingly ...

Hand clapping is ubiquitous behavior for humans across time and cultures, serving many different purposes: to signify approval with applause, for instance, or to keep time to music. Acousticians ...