As humans, brushing our teeth daily is one thing we cannot do without, but have you ever wondered why animals who also have teeth do not need to do the same? With humans, we need to clean our teeth ...

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 [email protected]. Why do people have two sets of teeth? – Ivy D., ...

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 ...