A MYSTERIOUS alien shark only ever seen in the depths of the ocean has been spotted prowling off the coast of Gran Canaria. The horror sighting left local fishermen stunned as the giant goblin shark ...

THIS is the terrifying moment a shark revealed its razor sharp teeth – which look like the monster’s from the movie Alien. Incredible footage shows a sand tiger shark swimming through the water before ...

Galante filmed elusive basking sharks near Boston using spotter planes and drones to capture rare underwater moments Outside Shark Week, Galante works as a wildlife biologist and runs a wildlife film ...

Alien' ghost' sharks which live in the Midnight Zone of the ocean have been captured on film for the first time. The sharks, and other types of fish, have gone undetected for millions of years after ...

The fiendish fish have jaws almost identical to the deep space monsters from the Ridley Scott classic – and are as equally lethal. These chilling pictures reveal how the viper shark’s razor-sharp ...

The never-before-seen footage will be shown as part of Shark Week (Picture: The Discovery Channel) Shark Week will provide never-before-seen footage that shows lesser-known sea animals in their ...

Rare footage of so-called "alien" sharks in their natural habitat has been revealed by a wildlife biologist who was blown away to see the beasts off the coast of South Africa. Pyjama shark's way of ...

A rare species of shark described as 'ridiculously horrendous' and alien-like has been captured on camera for the first time. Anyone even the remotest bit familiar with the ocean knows there are some ...