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 ...

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 ...

Naval News states, "naval warfare in the Black Sea is experiencing its first involvement ... t attempting to build an entirely new Autonomous Underwater Vehicle (AUV) under this program, but ...