Vast stretches of Russian coast have been tarred by heavy fuel oil from two freighters that foundered in a storm.
Humpback anglerfish typically are found at depths of up to 1,500 meters below the water's surface, where there is little to no sunlight.
The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...
Russia's new river patrol force could be vulnerable to the same exploding naval drones that Ukraine has used to wreak havoc on Moscow's Black Sea Fleet, according to Western intelligence.