Cone snails are fascinating marine creatures known for their beautiful, cone-shaped shells. They inhabit warm, tropical waters and are often found in coral reefs and sandy areas. These snails are not just pretty; they are also skilled hunters. They use a specialized tooth, called a radula, to inject venom into their prey, which typically includes small fish and other marine animals. The venom of cone snails is incredibly potent and can be dangerous to humans. In fact, some species, like the geographic cone snail, have venom that can cause paralysis or even death. Researchers are studying this venom for potential medical applications, including pain relief and treatments for various diseases.