An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches, researchers said in a newly published paper. The deep-sea trenches, also called Hadal ...

A fascinating dive into how deep the ocean really is, exploring the mysteries, creatures, and extreme depths of Earth’s waters.

Marine researchers exploring extreme depths say they have discovered an astonishing deep-sea ecosystem of chemosynthetic life that’s fueled by gases escaping from fractures in the ocean bed. The ...

Deep beneath the ocean's surface, a groundbreaking DNA study reveals that the deep sea is far more globally connected than once thought. By analyzing thousands of brittle stars preserved in museum ...

Rising deep-ocean oxygen levels likely opened up new marine habitats and spurred speciation among early vertebrates, according to a new study in the Proceedings of the National Academy of Sciences.

Bizarre creatures like vampire squid and blobfish make their home in the dark, cold, depths of the deep sea, but most of this watery realm remains a complete mystery. That's because humans have seen ...

A new study could change the way scientists view microbial processes in the deep ocean. The unexpected findings expand our understanding of the impacts of climate change, including how and where the ...

Strange organisms that get their energy from chemical reactions instead of the sun have been discovered at the bottom of ocean trenches up to 31,000 feet deep in the northwest Pacific between Russia ...

MORE IS known about the surface of Mars than the floor of the ocean. By one count America spends 150 times more on space exploration than ocean research. Scientists have mapped almost every Martian ...

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 ...