Some fossilized teeth from giant ancient megalodon sharks have unique scratches on them. These scratches, researchers believe ...

Craig in his confessional: "You shouldn't have to force someone into liking you. If the person likes you, they'll make time for you. It's an insecurity that I have dealt with because Paige is so busy, ...

Under-sea mountains are key locations for predators -- with 41 times more sharks than the open ocean, new research shows.