Mice that lost teeth showed memory loss, brain inflammation markers after six months. The findings suggest tooth loss may ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

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 ...