Baby teeth are more than a childhood souvenir. They can reveal a lot about a person's physical and mental health during childhood, scientists say. Researchers are continuing to work hard to unlock the ...

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 ...

The mystery of a ghoulish 23-year-old auction has finally been solved and the answer is a harsh lesson in how disinformation spreads. Reading time 3 minutes So often in this business, a story goes ...

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 ...