A doctor has warned those who breathe through their mouths during the day and at night that they are at risk of developing a ...

People who breathe through their mouths are more likely to suffer with problems including 'poor mouth breather face, sleep ...

I n 1976, the American Viking 1 Orbiter spotted something very peculiar on the surface of Mars. There among the many lumps ...

There is a distinctive and easily recognized open-mouth expression that is the canine equivalent of a human smile, ...