The cuts left by a cookiecutter shark are recognizable for their uniformity, helping to identify the species by bite marks. Photo courtesy of University of Hawaii A Hawaii study has found that a ...

A new study has uncovered surprising insights into the feeding habits of the largest predatory fish to ever roam the Earth's oceans, challenging long-standing assumptions about the prehistoric ...

Forbes contributors publish independent expert analyses and insights. Márquez is a marine scientist and science communicator One of the most striking results was lower haematocrit levels in sharks at ...