While there are certain foods and drinks that can stain our teeth (hello, red wine!), there are also certain foods that can ...

Japan's Ryukyu Islands, which includes Okinawa, are the exclusive home to two rare mammals, the Amami rabbit and Ryukyu ...

Tooth discoloration is common but widely unwanted. Sparkling white teeth are the current beauty standard, and they are indicators of good oral health - but not always. Sometimes teeth are discolored ...