One of the key areas of research has been the evolution of the lower reaches of the Volga River and its relationship with the Caspian ... into the timing and mechanisms of major sea level ...

Rising global temperatures and reduced inflow from the Volga River ... “Save the Caspian Sea” campaign aims to bring together regional organizations and activists into one united entity ...

One of Earth's most interesting natural features, the Caspian Sea is the largest inland body of water on the planet, defying conventional classifications to be both a sea and a lake. Situated ...