The devil's teeth are not actually real teeth that belong to the devil. It is just a nickname for a type of shark that lives in the ocean. This shark is called the great white shark and some people think it is very scary and dangerous, like the devil.
These sharks have big, sharp teeth that they use to catch and eat their food. They like to eat things like fish, seals, and sometimes even other sharks. They are able to swim very fast and use their strong bodies to catch their prey.
The devil's teeth are very important to scientists because they can tell us a lot about the shark's behavior, diet, and where they live. By studying the teeth, scientists can learn more about these big, scary creatures and how we can better protect them and ourselves from harm.