The team of pioneering Japanese researchers, led by Katsu Takahashi, is making remarkable strides toward developing a drug ...

Demi Moore's blindingly white teeth stole the show at the Toronto International Film Festival as she promoted her new movie ...

Following is a transcript of the video. Narrator: Lions have them, hippos have them, and even you and I have them: canines, those long, pointy front teeth. They're actually the longest teeth in ...