Johanna Simkin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Contagious yawning refers to the tendency of individuals to yawn after seeing, hearing, or even thinking about someone else yawning. About 40% to 60% of people exhibit contagious yawning when exposed ...

Some people yawn a lot while others almost never seem to yawn. Unfortunately, yawning frequently can lead to uncomfortable situations, for example in social situations. For example, if someone tells a ...