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 ...

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 ...

Climate Change May Blunt Jaws' Bite By 'Ruining Sharks' Teeth’. It’s not just humans who have to watch out for acidic drinks - as new evidence shows that the acidifying oceans are ruining sharks’ ...

A Florida man who pulled a shark from the ocean received a nasty reward as the huge fish viciously attacked him while he posed for photos. A viral video showed the heart-stopping moment a lemon shark, ...