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 ...

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 ...

Sharks are a diverse group of mostly predatory fish. They do not have bones; their skeletons are made of a tissue called cartilage. Sharks traveled the seas long before the dinosaurs roamed Earth ...