A surprising discovery has been made inside the body of an apex predator hooked at the southern end of the Great Barrier Reef ...

Scientists and governments are calling for the strongest international protections yet for sharks and rays, citing unsustainable trade as a key threat.

Using a microscope to examine the dead Australian sharpnose shark, researchers from CQUniversity identified a “rare” parasitic worm, previously unknown to science, inside its gills.