I recently participated in a three-week-long, National Science Foundation-funded research cruise to the Mariana Trench. Our ...

The deepest parts of the ocean remain one of the most mysterious frontiers on Earth, hiding creatures that defy expectations.

While on a shark research expedition off the coast of Tenerife, marine biologists said they captured the first images of an adult black seadevil anglerfish alive near the ocean’s surface.

Despite its isolation, the Mariana Trench is tainted by pollution, with microplastics found even in its remote depths, ...

The deepest regions of Earth's oceans, known as the abyssal and hadal zones, lie at least as far under the water's surface as ...

Scientists discovered the 1-foot-long animal while aboard a submersible several miles deep in the Pacific Ocean. Take a look.

Deep within the unexplored realms of our planet, researchers have recently uncovered a frightening new predator—a discovery ...

The Kermadec Trench sits off the eastern ... Polynesian islands of the South Pacific Ocean. Researchers suggested follow-up surveys both for deep-sea sea cucumbers specifically and for exploring ...