Jamie Gustafson draws dinosaurs, sharks and pretty much anything else from the natural world. Some of his clients have ...

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

featuring a rare collection of ancient megalodon shark teeth which have captured the attention of fossil enthusiasts and collectors alike. Sarah Jones, a curator at Jones auction house in Saint John, ...

A rendering of Clavusodens mcginnisi, or “McGinnis’ nail tooth,” an ancient shark that stalked the ocean floor 340 million years ago. Rendering courtesy of the National Park Service A shark ...