Sharks and crocodiles grow endless sets of teeth, but humans only get two. Explore how teeth develop and how regenerative ...

Five strangers join together 80 years after WWII, to follow the paths their fathers endured as POWS. Five strangers are brought together about 80 years after WWII, to follow the paths their fathers ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Brushing twice and flossing once a day not only keeps your teeth clean and breath fresh but also benefits your overall health. Dentists recommend flossing before brushing, as flossing first removes ...

Dental plaque is a sticky layer of bacteria that forms on your teeth. These bacteria can cause cavities, gum inflammation, formerly called gingivitis, and serious gum diseases like periodontitis, if ...

Ask most healthcare professionals how to avoid heart disease and you will be told to exercise, eat a healthy diet and lower your LDL cholesterol (with a statin if needed). At last count about 50 ...