In November 2001, Jack Nicholson had a problem: The producers of a shopping channel in the United Kingdom claimed to have possession of his baby teeth and planned to auction them off on live TV. The ...

Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores tend to have flatter teeth to grind down their plant-based meals. Some ...

Forbes contributors publish independent expert analyses and insights. A physician who writes about challenges with navigating healthcare. I spoke with a pediatric dentist, Dr. Helen Mo, about the ...