Tooth enamel, the hardest substance in the human body, may be at risk of gradual and permanent wear from chewing vegetables.

Alyssa Milano Remembers Julian McMahon As "More Than My TV Husband" On ‘Charmed': "He Made Me Feel Safe As An Actor" Army ...

The combination of augmented reality (AR) and medicine is an important trend in current research. The powerful display and interaction capabilities of the AR system can assist doctors to perform more ...