Diabetic tongue is another oral health problem that can cause a metallic taste in the mouth. This occurs when a combination of excess sugar in your saliva and a dry mouth triggers oral thrush.

A better understanding of human smell is emerging as scientists interrogate its fundamental elements: the odor molecules that ...

The river roars in the heat of the summer. The water is clear and cool, a respite from the high sun. An angler leans back, ...