Deep below the ocean's surface live some of the strangest marine animals on earth. Now, three expeditions are exploring those depths for sharks that glow in the dark. They are hoping for a close ...

Deep sea holds alien-like species. The frilled shark, a living fossil, remains a mystery. Its unique anatomy includes six ...

The mysterious deep sea shark was captured on video by two local fishermen READ MORE: The tiny Italian town that's fallen in love with an iconic UK dish An unusual and rare shark has been spotted off ...

From an unprecedented underwater dance competition to pulse-pounding recreations of terrifying shark attacks, Discovery’s SHARK WEEK delivers epic footage and groundbreaking scientific discoveries ...