Your voice is a reflection of your physical exertion. A new study identified that physical stress alters pitch, intensity, and pause structures long before a listener might notice.

If you're looking for a long-term relationship or to boost your social status, lower your pitch, according to researchers studying the effects of voice pitch on social perceptions. They found that ...

"You speak too fast! Slow down!" If you’re someone who has ever been put under the stress of speaking in front of a group of people, you’ve probably heard this type of feedback. Alternatively, you ...

Psychologists and biologists have investigated whether voice pitch can influence how female faces are evaluated. Their conclusion: a higher voice does indeed influence how the corresponding face is ...