WELLNESS
03/14/2012 11:59 am ET

Loud Talkers: Why Do Some Voices Seem To Be Set At Top Volume?

While loud talkers and soft talkers may seem like the stuff of "Seinfeld," researchers have actually pinpointed why some of us are constantly shushed while others struggle to be heard.

Read more on bodyodd.msnbc.msn.com

CONVERSATIONS