A deep-sea 'yellow brick road'. (The Ocean Exploration Trust/E/V/Nautilus/YouTube Screenshot) An expedition to a deep-sea ...

Add Yahoo as a preferred source to see more of our stories on Google. A submersible used to hunt for life in deep-sea trenches (ASSOCIATED PRESS) A recent underwater expedition has revealed a thriving ...

We've mapped the surface of Mars in more detail than the bottom of our own oceans. Over 80% of the seafloor remains unexplored, and the creatures that live down there make science fiction look ...

A Chinese submersible has discovered thousands of worms and mollusks nearly 10 kilometers (six miles) below sea level in the Mariana Trench, the deepest colony of creatures ever observed, a study ...

An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of sunlight can ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

After years of deep-sea sleuthing, National Geographic Explorer Katy Croff Bell has created a treasure map. It’s not drawn on ...

In the past, scientists, industry and government have worked together in surprising, tense and fruitful ways Christian Elliott A variety of marine creatures and unique features can be found in the ...

The Trump administration is considering a first-of-its kind mining project at the bottom of the Pacific Ocean. But deep-sea mining has raised major environmental questions. The Trump administration is ...