A study led by Rutgers University-New Brunswick researchers suggests that tiny facial movements—too slight for the human eye ...

Practise your facial expressions in front of the mirror so you can see how you interpret different emotions. Do you overact? Is your puzzled face too similar to your surprised face?

The Shake-a-Face was a fun vintage toy that involved shaking a small plastic circle to create different facial expressions on ... more fun because it's always a surprise. This would also be ...