A deep-sea search for Malaysia Airlines Flight 370 has begun in the Indian Ocean, reviving efforts to solve one of aviation’s ...

Far below the reach of sunlight, a deep-sea robot descended to 1,300 m and sent back images of something that, on paper, ...

Far below the surface of the Red Sea, in a region long associated with the Biblical story of Moses parting the waters, ...

The 30cm-long (11.8in) juvenile was spotted at a depth of 600m (1,968ft), near the South Sandwich Islands in the south ...

A deep-sea ecologist writes that the United States’ new rush to allow deep-sea mining raises significant environmental concerns with little to show for it.

Scientists discovered deep Arctic methane mounds that release gas, shape ecosystems, and inform climate risks.

From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos ...

Scientists have uncovered why big predators like sharks spend so much time in the ocean’s twilight zone. The answer lies with ...

Giant amphipod species Alicella gigantea, once thought to be very rare, is found to inhabit the majority of Earth's deep ...

Scientific divers have navigated a series of treacherous dives more than 330 feet deep in an attempt to unravel the mysteries of deep ocean reefs. They’re finding new species — and evidence of both cl ...

The deep sea is home to weird and wonderful creatures that, over millions of years, have evolved specific traits to survive the extreme conditions of their habitat. These adaptations to their ...

A new study has found that deep-sea mining may pose a big threat to tuna species moving into the eastern Pacific Ocean as climate change pushes them into the open ocean. "These tuna are going to be ...