Frilled sharks are usually found in the deep ocean, but this one popped up in waters off Japan in 2007. | Getty Images/GettyImages Whether or not they deserve their notorious reputation, sharks ...

Some shark species reside in the deepest, darkest, coldest regions of Earth’s oceans, rarely seen by humans. With ...

When we think of the ocean, what often comes to mind are familiar sights– coral reefs, fishing boats, and waves breaking ...

Scientists have spotted a deep-sea “ghost” white shark with a rare genetic disorder, shedding light on how such abnormalities affect endangered marine species living near the sea floor. They ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

From an unprecedented underwater dance competition to pulse-pounding recreations of terrifying shark attacks, Discovery’s ...