What came first, the skin or the teeth? When it comes to tooth enamel, that's been a big question for decades. Scientists now believe they have the answer. According to a study published Wednesday in ...

We all stare at our teeth in the mirror, but when biologists brush their teeth they wonder how these unusual parts of our skeletons evolved. Now, a study combining the anatomy of fossils and the ...

A team of scientists in London may have found a way to repair tooth enamel using an ingredient found in an unexpected place: human hair. Researchers at King’s College London experimented with keratin, ...

Researchers have investigated the importance of the Notch pathway for the evolution of tooth morphology. Mutations in this signalling pathway can lead to defective structures in tooth enamel. Studies ...

An icon in the shape of a lightning bolt. Impact Link The origins of the enamel that gives our teeth their bite is no ordinary fish tale. Scientists said on Wednesday fossil and genetic evidence ...

The enamel that covers your teeth originated in an unlikely place: on the scales of ancient fish. Scientists say they figured this out by examining the fossils of long-dead fish, as well as the DNA of ...

Brightening up your pearly whites may give you a healthier looking smile, but according to a new study, the bleaching process may actually be weakening your teeth. Michelle E. Dickinson, a staff ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...