A traveler was interested to see that beach-goers in Brazil clap when a child goes missing to help their parents find them, something that seems to be spreading across South America.
Nearly every human culture uses clapping to cheer, protest, pray or perform – but a new study reveals that the familiar gesture is as much a scientific event as it is a social one. “This is the first ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results