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

Due to the loss of a significant number of ships, the Russians have increased their underwater activity to continue controlling the situation in the Black Sea. "In the Black Sea, they are now ...

The group had been investigating the effects of sea-level change on early human societies, but after their underwater cameras probed the depths of the Black Sea they quickly saw why the Greeks ...

As Russia delves the depths of the Black Sea in search of the crashed US drone, we take a look at what else might be lurking beneath the waves. From ancient shipwrecks to huge underwater rivers ...

Emergency workers toiling to clean up an oil spill in the Black Sea have detected seven new slicks, a Russian official told ...

Russia continues to suffer military defeats in the strategically vital Black Sea, one of Moscow's most crucial avenues for political and economic influence into the Mediterranean and beyond.

Empires have clashed here for centuries and tensions are rising again on the Black Sea. We journeyed around this little known sea full of surprises, from Ukraine and Abkhazia to Bulgaria and Turkey.

Russia has formed a new government commission to coordinate clean up of the biggest spill of oil products in the Black Sea in ...

"Initially, according to the calculations of scientists and specialists, the main mass of fuel oil should have remained at the bottom of the Black Sea ... been discovered underwater and that ...

A secretive underwater drone has been spotted at a ... where uncrewed vessels proved devastating against Russia's Black Sea Fleet, forcing it to retreat to home ports. This success has prompted ...

The Great Istanbul Tunnel, a four-mile multi-purpose underwater tunnel, will cross the Bosphorus River - a natural strait located in Turkey’s largest city which connects the Black Sea to the Sea ...