An international, multi-university research team, including scientists from Columbus State University, has unearthed a crucial new piece of the puzzle in the evolution of sharks. A recent study ...

150-million-year-old shark fossil in Germany defies classification. Bavariscyllium fossil reveals unique features and sensory organs. Study suggests shark evolution is more complex than once believed.

The frilled shark is a deep-sea species whose lineage dates back to the dinosaur era, preserving ancient features such as extra gill slits, rigid jaws, and needle-like teeth. Living mostly in dark, ...

Learn how newly discovered vertebrae from a 6- to 8-meter shark pushes the origin of mega-predators back by 15 million years. The ancient seafloor around what is now Darwin, Australia, once teemed ...