There are more than 500 species ofsharksswimming in the world’s ocean. Yet when most people think of these cartilaginousfish, a single image comes to mind: a large, sharp-toothed and scary beast. That generalization doessharksa huge disservice, as they have far more variety than that. They range in size from the length of a human hand to more than 39 feet (12 meters) long; half of all ... May 16, 2024 ·Sharksare diverse, endangered and ancientfishthat have been around for millions of years. They come in all shapes, sizes and colours, and have amazing senses and behaviours. Aug 20, 2025 ·Ever wondered what it would be like to face off with some of the world's biggest predators? Find out how in this guide toSharkfishing.