For the first time, researchers have filmed the elusive goblin shark alive in the deep ocean where it naturally lives. The ...

At the bottom of the Mariana Trench, in a slot called Challenger Deep, water temperatures hover only a few degrees above freezing and not a single photon of sunlight arrives. These conditions are not ...

An extremely rare "living fossil," the goblin shark has been recorded alive for the first time lurking 6,552 feet (1,997 meters) below sea level.

Marine biologist Alan Jamieson had given up on seeing a goblin shark in its underwater home. After all, they live thousands of feet underwater in total darkness and since being discovered over 100 ...

Scientists have filmed live goblin sharks in the wild for the first time, expanding their known range, setting a new depth ...

Halalaimus is a microscopic nematode genus commonly found in sediment on the seafloor. It lives 1–5 cm below the sediment surface and grazes on bacteria or organic materials in the sediment. It does ...

China livestreamed footage of its new manned submersible parked at the bottom of the Mariana Trench on Friday, part of a historic mission into the deepest underwater valley on the planet. The ...

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 ...