Most leaders die with their mouths open, said once Ronald Heifetz, the co-founder of the Center for Public Leadership at Harvard University. In exercising leadership, talking often trumps listening. A ...

Lockjaw (trismus) is a painful condition that limits your ability to open your mouth all the way. It occurs when the muscles you use to chew spasm, meaning they can’t relax completely. The term ...

Dear Mister Manners: I can’t begin to count the number of times I’ve eaten out with friends who gobble their entrées before others have theirs, chew with their mouths wide open, reach across the table ...

JUST RELAX: Keeping your mouth open as you swing is a great way to reduce tension. Unlike most ball sports where you react to a moving object and don't have time to think, in golf the ball is ...