Far below the reach of sunlight, the deep ocean is stitched together by pockets of warmth and chemistry that function like ...

Stunning new deep-sea footage shows the sunken Titan submersible’s severed tail cone resting on the ocean floor after its doomed voyage last June. The Coast Guard Marine Board of Investigation ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. “I basically told ...

A new study claims that we know more about the surface of Mars than we do about our own oceans. Despite covering over 70% of Earth's surface, the vast majority of the deep sea remains unexplored. In ...

Director Ridley Scott may have just found his next alien. An extremely deep-dwelling and spooky-looking sea creature was discovered inside a vast trench off South American shores. This discovery, ...