Sharks don’t have bones. Their skeletons are made of cartilage - the same soft, flexible stuff as your ears and the tip of your nose are made of. This is true for all sharks, from the formidable great ...

Start the day smarter. Get all the news you need in your inbox each morning. Sharks do not have bones. Sharks are elasmobranchs, meaning they are made of cartilaginous tissues. Other elasmobranchs ...

A volunteer at the Field Museum, where Sue resides, discovered the shark’s teeth in sediment left over from when the dinosaur’s bones were pulled from the ground. “Most of its body wasn’t preserved, ...