Explore the darkest corners of the abyss with 18 terrifying creatures found at the bottom of the ocean. These are Earth's real aliens.

This bizarre-looking fish may seem otherworldly, but every part of its design solves a real problem: how to see, hunt and ...

Add Yahoo as a preferred source to see more of our stories on Google. Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet ...

Chinese scientists have revealed plans for a new tourist-centered panoramic-view submersible that will take people on an ...

These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had of their lives. The deep sea is one of Earth’s final frontiers. Given its ...

The recent ‘Beyond the Reef’ expedition revealed some of the sea creatures that inhabit the depths of Cayman's territorial ...

The ocean spans roughly 139 square miles of the Earth’s surface. With that vastness, there is still a lot we don’t know about ...