Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

Teeth from sharks and rays can be used to study their diet, but one of the biggest challenges in shark science is collecting ...

While fans of the movie and novel “Jaws” might envision an encounter with a 22-foot great white shark as being daunting, ...

Shark teeth from museum jaws can now reveal what sharks ate decades ago. New research shows preservation chemicals don’t ...

Researchers long believed sharks to be silent animals based on their anatomy, but unprecedented evidence shows the rig shark ...