Few fish live up to their name as well as this week's aquatic oddity: the Mega-mouth shark, Megachasma pelagios. Mega-mouths really don't look like any other shark. With their huge rounded head and ...
Dry mouth (also known as xerostomia) happens when your salivary glands don't make enough spit for your mouth to stay wet. Saliva is important for moistening and cleansing our mouths and for ...
A three-year-old's artwork has gone viral online after their parent asked if they should be worried. Many parents know the feeling of their young child offering them a drawing and saying it depicts ...