The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans.

Off the coast of Tenerife, a deep-sea creature made a surprising appearance near the surface. The deep-sea black devil, ...

Vast stretches of Russian coast have been tarred by heavy fuel oil from two freighters that foundered in a storm.

Much of this is believed to still be located below ground level ... Draped over steep-sided green valleys that spill down toward the Black Sea, Trabzon is a city that’s as brimming with history ...

Even senior Russian diplomat Mikhail Ulyanov commented on the situation on Friday, saying the West still has time to remove “obstacles” hindering the implementation of the Black Sea grain deal ...

Remote-controlled cameras offer a first-time glimpse of numerous wrecks entombed in the icy depths off the coast of Bulgaria. This story appear in the March/April 2017 issue of National Geographic ...

Researchers discovered the deep sea creature in Spain’s Canary Islands, capturing footage of it in broad daylight for the first time in history.

The U.S. Air Force previously sent reconnaissance aircraft to the Black Sea from allied bases in Europe ... counterpart President Vladimir Putin may still be weighing up a new round of diplomacy ...