While their voices don't travel far, the sound helps the mice to work out it the singer is a friend - from their area - or a ...

Researchers at Duke University have isolated a cluster of neurons in a mouse's brain that are crucial to making the squeaky, ultrasonic 'songs' a male mouse produces when courting a potential mate. In ...

Mickey Mouse may have kept quiet during his early days on the silver screen, but his lab counterparts seem to have a penchant for song. That's the finding in an analysis of the ultrasonic sounds made ...