The shark pictured here is a composite. Moreover, it's a male composite. Finally, we only touch on some of the fascinating facts and functions of selected body parts. (Click on them in any order ...

Shark skeletons don’t include any bones at all. But their jaws, spinal column and the cartilage surrounding their brain are strengthened by calcium salts, which get deposited into their skeletal ...

Massachusetts fisheries officials have approved new rules on shore-based shark fishing to address public safety concerns.