Genes which determine human facial expressions identified

Scientists have identified five genes that determine the human facial expressions.

Now, a computer to lip-read and decode emotions

A computer is being taught to interpret human emotions based on lip-reading.

Smiling speeds recovery from stress: Study

Smiling can help speed your body`s recovery from stress by lowering your heart rate levels, a new study has claimed.

Babies develop facial expressions in womb

Babies develop facial expressions such as parting lips, wrinkling a nose or lowering a brow much before they are born.