Sharks and crocodiles grow endless sets of teeth, but humans only get two. Explore how teeth develop and how regenerative ...

Teeth are an essential part of the digestion process, but four molars are more trouble than they’re worth. We’re talking about wisdom teeth. They’re the bane of many people’s existence, causing ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...