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

From hand-sized lantern sharks that glow in the deep sea to bus-sized whale sharks gliding through tropical waters, sharks come in all shapes and sizes. Despite these differences, they all face the ...

For years, people living along the coast of Papua New Guinea have known about a strange shark that strolls across shallow reefs on its fins. They even had a name for it—kadedekedewa, which roughly ...