Natural England's Species Recovery Programme will focus on the blue shark, porbeagle and tope.

Learn more about the Dudgeon walking shark (Hemiscyllium dudgeonae), what makes it so unique, and why the speices is already threatened.

When someone says "shark," the first images that come to mind for many people are rather typical – great whites, bull sharks and tiger sharks. But there are some species lurking beneath the sea that ...