Perhaps it was hiding from predators. Or trying to catch food. Then again, maybe it just wanted to be left alone.

Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet below the surface. Underwater robots give researchers a glimpse at some of ...

NEW YORK (AP) — 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 ...

Methane is best known for how dangerous is can be to humans and the part it plays in global warming. However, when you go deep beneath the ocean, you're likely to find an assortment of creatures that ...

In the inky blackness nearly 10,000 meters below the Pacific Ocean, scientists have discovered strange animals that may hold ...

Strange animals found at the bottom of the ocean challenge our current understanding of life, scientists have said. Researchers diving almost 10,000 meters deep into the Pacific Ocean found tube worms ...

For all of humanity’s ventures to outer space, we’ve yet to see 99.999% of the deep-sea floor. In the latest subaquatic news, ...

Most sea sponges are simple, yet ancient, animals that live in coral reef ecosystems. They feed by passively filtering ocean ...

An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. NEW YORK (AP) — An underwater voyage has revealed a network of creatures thriving at the ...