Dental plaque is a complex biofilm at the heart of oral disease. Learn how it causes cavities and gum inflammation and why ...

“Ancient DNA has produced a revolution in our understanding of recent human origins,” said Daniel Green, field program ...

The climate we live in affects our lives in profound ways: hot summers, cold winters, dry spells and wet weather all leave ...

Proteins degrade over time, making their history hard to study. But new research has uncovered ancient proteins in the enamel ...

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

The acidity of drinks like Red Bull can erode dental enamel, but a lab experiment suggests this could be avoided via calcium ...