More than five kilometers below the surface, the Calypso Deep is no longer untouched. Scientists have found a striking amount ...

'Dust clouds' at the bottom of the deep sea, that will be created by deep-sea mining activities, descend at a short distance for the biggest part. Yet, a small portion of the stirred-up bottom ...

Add Yahoo as a preferred source to see more of our stories on Google. An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme ...

A new study has revealed how even the deepest seafloors are affected by the daily back-and-forth of the tides, and the change of the seasons, and that currents at the bottom of the ocean are far more ...

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

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 ...

Scientists find a deep-sea coral ecosystem over 100 years old, raising urgent concerns about bottom trawling in the South ...

With growing interest in mining critical metals from the seafloor, countries are now negotiating international rules. The Trump administration is forging ahead on its own, speeding up environmental ...