Scientists recorded the first shark in Antarctic waters when a sleeper shark passed a deep-sea camera in near-freezing darkness.

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Researchers off the coast of Argentina made an incredible discovery while exploring the area's deep-sea ...

An ungainly barrel of a shark cruising languidly over a barren seabed far too deep for the sun’s rays to illuminate was an unexpected sight. Many experts had thought sharks didn’t exist in the frigid ...