This apex predator roams the world's oceans and has developed an appetite for the livers of the largest and scariest fish in ...

Scalloped hammerhead on the reef. NOVA: Do sharks have to keep swimming to breathe? Gruber: Several species do, including hammerheads and mackerel sharks. Typically, pelagic sharks that never ...

In the scorching desert of Peru’s Pisco Basin, a major fossil discovery has been made. Paleontologists have unearthed the nearly complete fossil of a colossal shark that prowled the ancient seas ...

Most sharks, like most fish, are ectothermic, meaning that their body temperatures match those of the surrounding water. But a handful of species, part of a group termed mackerel sharks ...

The government took the same step with respect to mackerel sharks, which were placed under Appendix II listing in 2019. But Japanese fishermen will still need to obtain an export permit for sharks ...

Brendon Schutte hooked an 18.3kg hound shark using fresh mackerel. Nathan Pieterse caught a 12.8kg hammerhead shark on a fresh mackerel. Both sharks were released unharmed. A kingfish was caught ...