The hammerhead is a type of shark belonging to the family Sphyrnidae. There are several species of hammerhead sharks, recognized for their unique head shape, which resembles a hammer. This distinctive feature enhances their sensory abilities and helps in hunting prey, primarily consisting of fish and cephalopods. Hammerheads are found in warm, tropical waters worldwide, often in deep oceans and coastal areas. They are known for their schooling behavior and are considered both fascinating and important to marine ecosystems, though some species are threatened due to overfishing and habitat loss.