Russia, the world's second-largest oil exporter, on Wednesday imposed restrictions on another major oil export route, ...

Russia, the world's second-largest oil exporter, tightened restrictions on its oil exports on Wednesday by suspending ...

The Caspian Pipeline Consortium resumed loading oil at one of two previously shut Black Sea's moorings, it said on Wednesday, ...

Russia has suspended operations at a vital oil-loading dock in the Black Sea port of Novorossiisk, further tightening control ...

Russia has ordered a 90-day halt to one of several berths at the port of Novorossiysk, its key Black Sea oil export route, a day after it ordered the temporary shutdown of two of three moorings at ...

Ukrainian drones "evaded" Russian air defense missiles stationed in Crimea, said Kyiv's GUR military intelligence agency.

What is the role of dissolved organic matter in the deep sea? In a study relating to this question, researchers have investigated the composition of dissolved organic matter (DOM) in detail. Their ...

What is the role of dissolved organic matter in the deep sea? In a study relating to this question, researchers from the ...

Georgia. The White House said on Tuesday that Ukraine and Russia had agreed to cease fighting in the Black Sea and to hash out the details for halting strikes on energy facilities. But President ...

The Black Sea is a tightly enclosed and relatively small sea comprising the near waters of the countries that surround it: Turkey to the south, Bulgaria and Romania to the west, Georgia to the ...